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Item number685143
Molecular weight73,00 g/mol
Quantity 1x250mg
storage conditions20 °C

Safety Data Sheetaccording to Regulation (EC) No 1907/2006 (REACH)
Classifications according to Regulation (EC) No 1272/2008.
Printdate 21.04.2021
Product name:sec-Butylamine
Catalog No.:685143
Relevant identified uses of the substance or mixtureIdentified: Laboratory chemical
uses: R&D
Uses advised against:HPC Standards GmbH
Am Wieseneck 7

04451 Cunnersdorf

Tel. +49 34291 3372-36
Fax. +49 34291 3372-39
HAZARDS IDENTIFICATION2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Flammable liquids (Category 2), H225
Acute toxicity, Oral (Category 3), H301
Acute toxicity, Inhalation (Category 4), H332
Skin corrosion (Category 1A), H314
Acute aquatic toxicity (Category 1), H400
Chronic aquatic toxicity (Category 1), H410
Label elements
GHS05 acid
GHS06 skull
GHS09 Aquatic-pollut-red
2.2 Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram Signal word Danger Hazard statement(s)
H225 Highly flammable liquid and vapour.
H301 Toxic if swallowed.
H314 Causes severe skin burns and eye damage.
H332 Harmful if inhaled.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing/ eye protection/ face
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER/doctor.
Supplemental Hazard
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
Synonyms : (±)-2-Aminobutane
Formula : C4H11N
Molecular weight : 73,14 g/mol
CAS-No. : 13952-84-6
EC-No. : 237-732-7
Index-No. : 612-052-00-7
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
Flam. Liq. 2; Acute Tox. 3;
Acute Tox. 4; Skin Corr. 1A;
Aquatic Acute 1; Aquatic
Chronic 1; H225, H301, H332,
H314, H400, H410
M-Factor - Aquatic Acute: 10
<= 100 %
Molecular Weight (g/mol)73.00
FIRST AID MEASURES4.1 Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take
victim immediately to hospital. Consult a physician In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with
water. Consult a physician.
4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (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
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
5.2 Special hazards arising from the substance or mixture
Carbon oxides, Nitrogen oxides (NOx)
5.3 Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
5.4 Further information
Use water spray to cool unopened containers
ACCIDENTAL RELEASE MEASURES6.1 Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove
all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form
explosive concentrations. Vapours can accumulate in low areas.
For personal protection see section 8.
6.2 Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
6.3 Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
place in container for disposal according to local regulations (see section 13).
6.4 Reference to other sections
For disposal see section 13.
HANDLING AND STORAGE7.1 Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
For precautions see section 2.2.
7.2 Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Light sensitive.
Storage class (TRGS 510): 3: Flammable liquids
7.3 Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
PHYSICAL AND CHEMICAL PROPERTIES9.1 Information on basic physical and chemical properties
a) Appearance Form: liquid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available e) Melting point/freezing
Melting point/range: -72 °C - lit.
f) Initial boiling point and
boiling range
63 °C - lit.
g) Flash point -19 °C - closed cup
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower
flammability or
explosive limits
No data available
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density 0,724 g/cm3 at 25 °C
n) Water solubility No data available
o) Partition coefficient: noctanol/
No data available
p) Auto-ignition
No data available
q) Decomposition
No data available
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
9.2 Other safety information
No data available
No data available
10.2 Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
No data available
10.4 Conditions to avoid
Heat, flames and sparks. Extremes of temperature and direct sunlight.
10.5 Incompatible materials
Strong oxidizing agents, Carbon dioxide (CO2)
10.6 Hazardous decomposition products
Hazardous decomposition products formed under fire conditions. - Carbon oxides, Nitrogen oxides (NOx)
Other decomposition products - No data available
In the event of fire: see section 5
TOXICOLOGICAL INFORMATION11.1 Information on toxicological effects
Acute toxicity
Inhalation: Absorption LD50 Dermal - Rabbit - 2.500 mg/kg
Remarks: (RTECS)
Dermal: absorption
Skin corrosion/irritation
Skin - Rabbit
Result: Causes burns.
Remarks: (External MSDS)
Serious eye damage/eye irritation
Eyes - Rabbit
Result: Causes burns.
Remarks: (External MSDS)
Causes serious eye damage.
Respiratory or skin sensitisation
Germ cell mutagenicity
Ames test
Result: negative
(National Toxicology Program)
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
Specific target organ toxicity - single exposure
Acute inhalation toxicity - mucosal irritations, Cough, Shortness of breath, Possible damages:, damage of
respiratory tract, Inhalation may lead to the formation of oedemas in the respiratory tract., Symptoms may
be delayed.
Specific target organ toxicity - repeated exposure
Aspiration hazard
Additional Information
RTECS: EO3325000 Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and
skin., To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Systemic effects:
Discomfort, Convulsions, Unconsciousness, Coma
Damage to:
Other information
Under given conditions, contact with nitrites or nitric acid can lead to t to be carcinogenic in animal
Further data:
Handle in accordance with good industrial hygiene and safety practice.
Toxicity to fish LC50 - Leuciscus idus (Golden orfe) - 46 - 68 mg/l - 96 h(2-Aminobutane)
Remarks: (External MSDS)
Toxicity to daphnia and
other aquatic
EC50 - Daphnia (water flea) - 37,9 mg/l - 48 h(2-Aminobutane)
Remarks: (External MSDS) invertebrates
Toxicity to algae IC50 - Desmodesmus subspicatus (green algae) - 0,54 mg/l - 72 h(2-
Remarks: (External MSDS)
Toxicity to bacteria EC10 - activated sludge - 1.995 mg/l - 30 min(2-Aminobutane)
Remarks: (External MSDS)
12.2 Persistence and degradability
Biodegradability Result: 75 % - Readily biodegradable.
(OECD Test Guideline 301F)
12.3 Bioaccumulative potential
12.4 Mobility in soil
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 Other adverse effects
Very toxic to aquatic life with long lasting effects.
Discharge into the environment must be avoided
DISPOSAL CONSIDERATIONS13.1 Waste treatment methods
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
Contaminated packaging
Dispose of as unused product
ADR/RID: 3286 IMDG: 3286 IATA: 3286
14.2 UN proper shipping name
IATA: Flammable liquid, toxic, corrosive, n.o.s. (2-Aminobutane)
14.3 Transport hazard class(es)
ADR/RID: 3 (6.1, 8) IMDG: 3 (6.1, 8) IATA: 3 (6.1)(8)
14.4 Packaging group
14.5 Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
14.6 Special precautions for user
No data available
REGULATORY INFORMATION15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
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!