Substance
ID:359656
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
Properties
Product Information
Empirical Formula (Hill Notation)
C6H12
Grade
ACS reagent
for UV-spectroscopy
Purity
≥99.5% (GC)
Impurities
benzene, none detected
λ
1 cm path, H2O reference
Physical Property
Auto Ignition Point
500 °F
Boiling Point
80.7 °C(lit.)
Density
0.779 g/mL at 25 °C(lit.)
Melting Point
4-7 °C(lit.)
Absorption Wavelength
λ: 210 nm Amax: 0.7
λ: 220 nm Amax: 0.32
λ: 230 nm Amax: 0.11
λ: 260 nm Amax: 0.003
λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.008
Flash Point
-.4 °F
-18 °C
Refractive Index
n20/D 1.426(lit.)
Vapor Pressure
77 mmHg ( 20 °C)
168.8 mmHg ( 37.7 °C)
Vapor Density
2.9 (vs air)
Safety Information
RID/ADR
UN 1145 3/PG 2
Packing Group
2
Explode Limits
9 %
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)
Flammable (F)GHS Pictograms
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
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 Hazard statements
H225-H304-H315-H336-H410
UN Number
1145
GHS Signal Word
Danger
MSDS Link
German water hazard class
2
RTECS
GU6300000
Safety Statements
9-16-25-33-60-61-62
Hazard Class
3
GHS Precautionary statements
P210-P261-P273-P301+P310-P331-P501
Risk Statements
11-38-50/53-65-67
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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