Substance
ID:366961
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
Evaporation Residue
<0.002%
Impurities
H2SO4, passes test(darkened)
≤0.02% water
λ
H2O reference
Purity
≥99%
Empirical Formula (Hill Notation)
C6H12
Grade
ACS spectrophotometric grade
Physical Property
Density
0.779 g/mL at 25 °C(lit.)
Melting Point
4-7 °C(lit.)
Absorption Wavelength
λ: 220 nm Amax: 0.50
λ: 300-400 nm Amax: 0.01
λ: 210 nm Amax: 1.00
λ: 230 nm Amax: 0.20
λ: 240 nm Amax: 0.08
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
Refractive Index
n20/D 1.426(lit.)
Flash Point
-18 °C
-.4 °F
Vapor Density
2.9 (vs air)
Auto Ignition Point
500 °F
Vapor Pressure
168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)
Boiling Point
80.7 °C(lit.)
Apperance
APHA: ≤10
Safety Information
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
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
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
MSDS Link
Hazard Class
3
European Hazard Symbols
Nature polluting (N)
Flammable (F)
Harmful (Xn)GHS Precautionary statements
P210-P261-P273-P301+P310-P331-P501
Risk Statements
11-38-50/53-65-67
GHS Signal Word
Danger
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
RTECS
GU6300000
Packing Group
2
Safety Statements
9-16-25-33-60-61-62
Explode Limits
9 %
German water hazard class
1
GHS Hazard statements
H225-H304-H315-H336-H410
UN Number
1145
Molecule Details
Packaging
1, 2, 4×4 L in glass bottle
1, 2, 4×4 L in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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