Substance
ID:344939
Names and Identifiers
IUPAC name
2-methylpentane
IUPAC Traditional name
2-methylpentane
Synonyms
2-Methylpentane“异己烷"2-甲基戊烷‘Isohexane’
Registration numbers
CAS Number
EC Number
Beilstein Number
PubChem SID
MDL Number
Properties
Safety Information
Risk Statements
11-38-51/53-65-67
German water hazard class
2
Explode Limits
7 %
Hazard Class
3
RID/ADR
UN 1208 3/PG 2
GHS Precautionary statements
P210-P261-P273-P301+P310-P331
UN Number
1208
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
MSDS Link
European Hazard Symbols
Flammable (F)
Harmful (Xn)
Nature polluting (N)GHS Signal Word
Danger
GHS Hazard statements
H225-H304-H315-H336-H411
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Safety Statements
9-16-29-33-61-62
Packing Group
2
Product Information
Impurities
≤0.5% 3-methylpentane
≤2% 2,3-dimethyl-propane
Purity
≥95.0% (GC)
Linear Formula
CH3CH2CH2CH(CH3)2
Physical Property
Refractive Index
n20/D 1.371(lit.)
n20/D 1.371
Flash Point
-7 °C
19.4 °F
Vapor Pressure
6.77 psi ( 37.7 °C)
Melting Point
-154 °C(lit.)
Density
0.653 g/mL at 25 °C(lit.)
Boiling Point
62 °C(lit.)
Vapor Density
3 (vs air)
Auto Ignition Point
583 °F
Molecule Details
Packaging
100, 500 mL in glass bottle
100, 500 mL in glass bottle
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data