Substance
ID:368044
Names and Identifiers
IUPAC name
cyclohexane
IUPAC Traditional name
cyclohexane
Synonyms
Cyclohexane环己烷
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Empirical Formula (Hill Notation)
C6H12
Grade
ACS reagent
Impurities
H2SO4, passes test(darkened)
≤0.02% water
Evaporation Residue
≤0.002%
Purity
≥99%
Physical Property
Melting Point
4-7 °C(lit.)
Auto Ignition Point
500 °F
Vapor Pressure
77 mmHg ( 20 °C)
168.8 mmHg ( 37.7 °C)
Flash Point
-18 °C
-.4 °F
Apperance
APHA: ≤10
Vapor Density
2.9 (vs air)
Refractive Index
n20/D 1.426(lit.)
Density
0.779 g/mL at 25 °C(lit.)
Boiling Point
80.7 °C(lit.)
Safety Information
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
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
European Hazard Symbols
Flammable (F)
Harmful (Xn)
Nature polluting (N)Risk Statements
11-38-50/53-65-67
MSDS Link
GHS Signal Word
Danger
GHS Hazard statements
H225-H304-H315-H336-H410
Hazard Class
3
Explode Limits
9 %
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 1145 3/PG 2
German water hazard class
2
GHS Precautionary statements
P210-P261-P273-P301+P310-P331-P501
RTECS
GU6300000
Safety Statements
9-16-25-33-60-61-62
UN Number
1145
Packing Group
2
Molecule Details
Packaging
1, 6×1, 2, 2.5, 4×4 L in glass bottle
20 L in steel drum
500 mL in glass bottle
1, 6×1, 2, 2.5, 4×4 L in glass bottle
20 L in steel drum
500 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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