Substance
ID:368412
Names and Identifiers
IUPAC name
benzene
IUPAC Traditional name
benzene
Synonyms
Benzene苯
Registration numbers
EC Number
MDL Number
Beilstein Number
CAS Number
PubChem SID
Properties
Product Information
Evaporation Residue
≤0.001%
Impurities
thiophene, passes test(limit ～1ppm)
H2SO4, passes test(darkened)
≤0.05% water (Karl Fischer)
≤0.005% S compounds
Grade
ACS reagent
Empirical Formula (Hill Notation)
C6H6
Purity
≥99.0%
Physical Property
Density
0.874 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.501(lit.)
Vapor Pressure
74.6 mmHg ( 20 °C)
166 mmHg ( 37.7 °C)
Flash Point
12.2 °F
-11 °C
Melting Point
5.5 °C(lit.)
Vapor Density
2.77 (vs air)
Auto Ignition Point
1043 °F
Apperance
APHA: ≤10
Boiling Point
80 °C(lit.)
Safety Information
GHS Pictograms
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
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
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
German water hazard class
3
European Hazard Symbols
Toxic (T)
Flammable (F)MSDS Link
Explode Limits
8 %
RTECS
CY1400000
Packing Group
2
GHS Signal Word
Danger
Safety Statements
53-45
UN Number
1114
RID/ADR
UN 1114 3/PG 2
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Risk Statements
45-46-11-36/38-48/23/24/25-65
GHS Hazard statements
H225-H304-H315-H319-H340-H350-H372
GHS Precautionary statements
P201-P210-P301+P310-P305+P351+P338-P308+P313-P331
Hazard Class
3
Molecule Details
Packaging
1, 2, 2.5, 4, 4×4 L in glass bottle
20 L in steel drum
500 mL in glass bottle
1, 2, 2.5, 4, 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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