Substance

ID:168998

Names and Identifiers
IUPAC Traditional name
3-methylheptane
IUPAC name
3-methylheptane
Synonyms
3-Methylheptane
Registration numbers
CAS Number
Chemspider ID
EC Number
Wikipedia Title
Beilstein Number
PubChem CID
Properties
Physical Property
Boiling Point
117.85 - 119.85°C (391 - 393 K)
Henry Constant
2.7 nmol Pa-1 kg-1
Refractive Index
1.398–1.399
Flash Point
7.2 °C
Apperance
Colourless liquid
Std enthalpy of formation
-253.6–-251.4 kJ mol-1
Odor
Odourless
Density
705 mg mL-1
Heat Capacity
250.20 J K-1 mol-1
Std molar entropy
362.6 J K-1 mol-1
Vapor Pressure
5.0 kPa (at 37.7 °C)
Melting Point
-122.15 - -120.15°C (151 - 153 K)
Std enthalpy of combustion
-5469.5–-5466.9 kJ mol-1
Safety Information
Safety Statements
S2,S16,S29,S33
Explode Limits
0.98–?%
GHS Signal Word
DANGER
European Hazard Symbols
Flammable Flammable (F)
Nature polluting Nature polluting (N)
Harmful Harmful (Xn)
GHS Pictograms
GHS_exclamation_mark
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
GHS_health_hazard
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
GHS_flame
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
GHS_environment
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Risk Statements
R11,R38,R50/53,R65,R67
UN Number
1262
EU Index
601-009-00-8
GHS Precautionary statements
210,261,273,301+310,331
GHS Hazard statements
225,304,315,336,410
Molecule Details
Molecular Spectra
No Data Available
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References
No Data Available
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