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Merck
CN

12560

Benzene

purum, ≥99.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C6H6
CAS Number:
Molecular Weight:
78.11
EC Number:
200-753-7
UNSPSC Code:
12352002
PubChem Substance ID:
Beilstein/REAXYS Number:
969212
MDL number:
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vapor density

2.77 (vs air)

vapor pressure

166 mmHg ( 37.7 °C), 74.6 mmHg ( 20 °C)

grade

purum

assay

≥99.0% (GC)

form

liquid

autoignition temp.

1043 °F

expl. lim.

8 %

impurities

thiophene, none detected

refractive index

n20/D 1.501

bp

80 °C (lit.)

mp

5.5 °C (lit.)

density

0.874 g/mL at 25 °C (lit.)

SMILES string

c1ccccc1

InChI

1S/C6H6/c1-2-4-6-5-3-1/h1-6H

InChI key

UHOVQNZJYSORNB-UHFFFAOYSA-N



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signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1

target_organs

Blood

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

12.2 °F

flash_point_c

-11 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Mohammed F Tawfiq et al.
Journal of environmental sciences (China), 33, 239-244 (2015-07-05)
Atmospheric pollution and global warming issues are increasingly becoming major environmental concerns. Fire is one of the significant sources of pollutant gases released into the atmosphere; and tropical biomass fires, which are of particular interest in this study, contribute greatly
Benzene forms hydrogen bonds with water.
Suzuki S, et al.
Science, 257(5072), 942-945 (1992)
Use of the CNDO method in spectroscopy. I. Benzene, pyridine, and the diazines.
Del Bene J and Jaffe HH.
J. Chem. Phys. , 48(44), 1807-1813 (1968)



Global Trade Item Number

SKUGTIN
10417-25G-F04061838671318
10417-100G-F04061838671301
10417-5G-F04061838671363
10416-500G-F04061833438695
10416-100G-F04061838671295