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Tetraethylene glycol dimethyl ether

Item number682591
CAS143-24-8
FormulaC10H22O5
Molecular weight222,28 g/mol
Quantity 1X1000MG
storage conditions20 °C
CoA / MSDSRetrieve CoA
Retrieve MSDS
Tetraethylene glycol dimethyl ether

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Tetraethylene glycol dimethyl ether

Tetraethylene glycol dimethyl ether

682591
143-24-8

1X1000MG

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Safety Data Sheetaccording to Regulation (EC) No 1907/2006 (REACH)
Classifications according to Regulation (EC) No 1272/2008.
Printdate 09.05.2025
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product name:Tetraethylene glycol dimethyl ether
Catalog No.:682591
Relevant identified uses of the substance or mixtureIdentified: Laboratory chemical
uses: R&D
Uses advised against:HPC Standards GmbH
Am Wieseneck 7

04451 Cunnersdorf
Deutschland


Tel. +49 34291 3372-36
Fax. +49 34291 3372-39
contact@hpc-standards.com
Emergency telephone numberHPC Standards Tel. +49 34291 3372-36
This number is only available during office hours.
HAZARDS IDENTIFICATION2.1 Classification of the substance or mixture
Reproductive toxicity, (Category
1B)
H360FD: May damage fertility. May
damage the unborn child.
Label elements
PictogramGHS08 silhouete
silhouete
2.2 Label elements
Labeling according Regulation (EC) No 1272/2008
Signal Word Danger
Hazard Statements
H360FD May damage fertility. May damage the unborn child.
Precautionary Statements
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and
understood.
P280 Wear protective gloves/ protective clothing/ eye protection/ face
protection.
P308 + P313 IF exposed or concerned: Get medical advice/ attention.
P405 Store locked up.
P501 Dispose of contents/ container to an approved waste disposal
plant.
Supplemental Hazard information (EU)
EUH019 May form explosive peroxides.
Restricted to professional users.
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent,
bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at
levels of 0.1% or higher.
Ecological information:
The substance/mixture does not contain components considered to have endocrine
disrupting properties according to REACH Article 57(f) or Commission Delegated regulation
(EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
Toxicological information:
The substance/mixture does not contain components considered to have endocrine
disrupting properties according to REACH Article 57(f) or Commission Delegated regulation
(EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
COMPOSITION/INFORMATION ON INGREDIENTS3.1 Substances
Synonyms : Dimethoxytetraethylene glycol
Tetraglyme
Dimethyltetraglycol
Bis[2-(2-methoxyethoxy)ethyl] ether
2,5,8,11,14-Pentaoxapentadecane
EC-No. : 205-594-7
Bis(2-(2-methoxyethoxy)ethyl) ether Included in the Candidate List of Substances of
Very High Concern (SVHC) according to Regulation (EC) No. 1907/2006 (REACH)
Repr. 1B; H360FD
<= 100 %
For the full text of the H-Statements mentioned in this Section, see Section 16.
FormulaC10H22O5
Molecular Weight (g/mol)222.28
CAS-No.143-24-8
FIRST AID MEASURES4.1 Description of first-aid measures
General advice
Show this material safety data sheet to the doctor in attendance.
If inhaled
After inhalation: fresh air. Call in physician.
In case of skin contact
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with
water/ shower. Consult a physician.
In case of eye contact
After eye contact: rinse out with plenty of water. Call in ophthalmologist. Remove contact
lenses.
If swallowed
After swallowing: caution if victim vomits. Risk of aspiration! Keep airways free. Pulmonary
failure possible after aspiration of vomit. Call a physician immediately.
4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labeling (see section
2.2) and/or in section 11
4.3 Indication of any immediate medical attention and special treatment needed
No data available
FIRE-FIGHTING MEASURES5.1 Extinguishing media
Suitable extinguishing media
Water Foam Carbon dioxide (CO2) Dry powder
Unsuitable extinguishing media
For this substance/mixture no limitations of extinguishing agents are given.
5.2 Special hazards arising from the substance or mixture
Carbon oxides
Combustible.
Vapors are heavier than air and may spread along floors.
Forms explosive mixtures with air on intense heating.
Development of hazardous combustion gases or vapours possible in the event of fire.
5.3 Advice for firefighters
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by
keeping a safe distance or by wearing suitable protective clothing.
5.4 Further information
Prevent fire extinguishing water from contaminating surface water or the ground water
system.
ACCIDENTAL RELEASE MEASURES6.1 Personal precautions, protective equipment and emergency procedures
Advice for non-emergency personnel: Do not breathe vapors, aerosols. Avoid substance
contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency
procedures, consult an expert.
For personal protection see section 8.
6.2 Environmental precautions
Do not let product enter drains.
6.3 Methods and materials for containment and cleaning up
Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions
(see sections 7 and 10). Take up carefully with liquid-absorbent material. Dispose of properly. Clean up affected area.
6.4 Reference to other sections
For disposal see section 13.
HANDLING AND STORAGE7.1 Precautions for safe handling
Advice on safe handling
Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols.
Hygiene measures
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands
and face after working with substance.
For precautions see section 2.2.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Tightly closed. Keep in a well-ventilated place. Keep locked up or in an area accessible only
to qualified or authorized persons.
Air sensitive. Forms explosive peroxides on prolonged storage May form peroxides on
contact with air. Test for peroxide formation periodically and before distillation.
Storage class
Storage class (TRGS 510): 6.1C: Combustible, acute toxic Cat.3 / toxic compounds or
compounds which causing chronic effects
7.3 Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
EXPOSURE CONTROLS/PERSONAL PROTECTION8.1 Control parameters
Ingredients with workplace control parameters
8.2 Exposure controls
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate
government standards such as NIOSH (US) or EN 166(EU). Safety glasses
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove
removal technique (without touching gloves outer surface) to avoid skin contact
with this product. Dispose of contaminated gloves after use in accordance with
applicable laws and good laboratory practices. Wash and dry hands.
The selected protective gloves have to satisfy the specifications of Regulation (EU)
2016/425 and the standard EN 374 derived from it.
Full contact
Material: butyl-rubber
Minimum layer thickness: 0,3 mm
Break through time: 480 min
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0,4 mm
Break through time: 240 min
If used in solution, or mixed with other substances, and under conditions which
differ from EN 374, contact the supplier of the EC approved gloves. This
recommendation is advisory only and must be evaluated by an industrial hygienist
and safety officer familiar with the specific situation of anticipated use by our
customers. It should not be construed as offering an approval for any specific use
scenario.
Body Protection
protective clothing
Respiratory protection
required when vapours/aerosols are generated.
Our recommendations on filtering respiratory protection are based on the following
standards: DIN EN 143, DIN 14387 and other accompanying standards relating to
the used respiratory protection system.
Recommended Filter type: Filter type ABEK
The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory
protective devices are carried out according to the instructions of the producer.
These measures have to be properly documented.
Control of environmental exposure
Do not let product enter drains.
PHYSICAL AND CHEMICAL PROPERTIES9.1 Information on basic physical and chemical properties
a) Physical state liquid, clear
b) Color colorless
c) Odor No data available
d) Melting
point/freezing point
Melting point/range: -30 °C - lit.
e) Initial boiling point
and boiling range
275 - 276 °C - lit.
f) Flammability (solid,
gas)
No data available
g) Upper/lower
flammability or
explosive limits
No data available
h) Flash point 136 °C - closed cup - Regulation (EC) No. 440/2008, Annex, A.9
i) Autoignition
temperature
270 °C
at 1.016 hPa
j) Decomposition
temperature
No data available
k) pH No data available
l) Viscosity Viscosity, kinematic: 3,69 mm2/s at 20 °C - OECD Test
Guideline 1142,39 mm2/s at 40 °C - OECD Test Guideline 114
Viscosity, dynamic: 2,37 mPa.s at 40 °C3,73 mPa.s at 20 °C
m) Water solubility 1.000 g/l at 20 °C - OECD Test Guideline 105- soluble
n) Partition coefficient:
n-octanol/water
log Pow: -0,84 at 23 °C - OECD Test Guideline 107 -
Bioaccumulation is not expected.
o) Vapor pressure 0,0025 hPa at 25 °C - OECD Test Guideline 104
p) Density 1,009 g/mL at 25 °C - lit.
Relative density No data available
q) Relative vapor
density
No data available
r) Particle
characteristics
No data available
s) Explosive properties No data available
t) Oxidizing properties none
9.2 Other safety information
Surface tension 66,7 mN/m at 1g/l at 20 °C
- OECD Test Guideline 115
Relative vapor
density
7,67 - (Air = 1.0)

STABILITY AND REACTIVITY10.1 Reactivity
Forms explosive mixtures with air on intense heating. Formation of peroxides possible.
A range from approx. 15 Kelvin below the flash point is to be rated as critical.
10.2 Chemical stability
The product is chemically stable under standard ambient conditions (room temperature) .
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Reacts with air to form peroxides.
10.4 Conditions to avoid
Strong heating.
Moisture.
10.5 Incompatible materials
No data available
10.6 Hazardous decomposition products
Peroxides
In the event of fire: see section 5
TOXICOLOGICAL INFORMATION11.1 Information on toxicological effects
Acute toxicity
LD50 Oral - Rat - female - 3.640 - 4.160 mg/kg
(OECD Test Guideline 401)
Inhalation: No data available
LD50 Dermal - Rat - male - > 6.900 mg/kg
(OECD Test Guideline 402)
Remarks: (in analogy to similar products)
Skin corrosion/irritation
Skin - Rabbit
Result: No skin irritation - 4 h
(OECD Test Guideline 404)
Serious eye damage/eye irritation
Eyes - Rabbit
Result: No eye irritation - 24 h
(OECD Test Guideline 405)
Respiratory or skin sensitization
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
No data available
Reproductive toxicity
May damage the unborn child.
May damage fertility.
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
11.2 Additional Information
Endocrine disrupting properties
Product:
Assessment : The substance/mixture does not contain
components considered to have endocrine
disrupting properties according to REACH Article
57(f) or Commission Delegated regulation (EU)
2017/2100 or Commission Regulation (EU)
2018/605 at levels of 0.1% or higher.
RTECS: SB0400000
Nausea, Headache, Vomiting, To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ECOLOGICAL INFORMATION12.1 Toxicity
Toxicity to fish static test LC50 - Danio rerio (zebra fish) - > 5.000 mg/l - 96 h
(OECD Test Guideline 203)
Toxicity to daphnia
and other aquatic
invertebrates
static test EC50 - Daphnia magna (Water flea) - 7.467 mg/l - 48 h
(OECD Test Guideline 202)
Toxicity to algae static test ErC50 - Pseudokirchneriella subcapitata (green algae) -
8.996 mg/l - 72 h
(OECD Test Guideline 201)
Remarks: (ECHA)
Toxicity to bacteria static test NOEC - activated sludge - >= 5.000 mg/l - 3 h
(OECD Test Guideline 209)
Remarks: The value is given in analogy to the following substances:
Tegdme
Toxicity to daphnia
and other aquatic
invertebrates(Chronic
toxicity)
semi-static test NOEC - Daphnia magna (Water flea) - 320 mg/l - 21
d
(OECD Test Guideline 211)
12.2 Persistence and degradability
Biodegradability aerobic - Exposure time 36 d
Result: 99 % - Inherently biodegradable.
(OECD Test Guideline 302B)
Chemical Oxygen
Demand (COD)
1.800.000 mg/g
12.3 Bioaccumulative potential
No data available
12.4 Mobility in soil
No data available
12.5 Results of PBT and vPvB assessment
This substance/mixture contains no components considered to be either persistent,
bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at
levels of 0.1% or higher.
12.6 Endocrine disrupting properties
Product:
Assessment : The substance/mixture does not contain components
considered to have endocrine disrupting properties
according to REACH Article 57(f) or Commission
Delegated regulation (EU) 2017/2100 or Commission
Regulation (EU) 2018/605 at levels of 0.1% or higher.
12.7 Other adverse effects
No data available
DISPOSAL CONSIDERATIONS13.1 Waste treatment methods
No data available
TRANSPORT INFORMATION14.1 UN number
ADR/RID: - IMDG: - IATA: -
14.2 UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
14.3 Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
14.4 Packaging group
ADR/RID: - IMDG: - IATA: -
14.5 Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
14.6 Special precautions for user
No data available
Further information
Not classified as dangerous in the meaning of transport regulations.
REGULATORY INFORMATION15.1 Safety, health and environmental regulations/legislation specific for the
substance or mixture
This material safety data sheet complies with the requirements of Regulation (EC) No.
1907/2006.
Authorisations and/or restrictions on use
REACH - Candidate List of Substances of Very
High Concern for Authorisation (Article 59).
: Bis(2-(2-methoxyethoxy)ethyl)
ether
REACH - Restrictions on the manufacture,
placing on the market and use of certain
dangerous substances, mixtures and articles
(Annex XVII)
: Bis(2-(2-methoxyethoxy)ethyl)
ether
Other regulations
Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or
stricter national regulations where applicable.
Take note of Dir 94/33/EC on the protection of young people at work.
15.2 Chemical Safety Assessment
For this product a chemical safety assessment was not carried out
OTHER INFORMATIONThe above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. For lab use only!