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Merck
CN

154628

苯

ACS spectrophotometric grade, ≥99%

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关于此项目

经验公式（希尔记法）:
C6H6
化学文摘社编号:
71-43-2
分子量:
78.11
EC Number:
200-753-7
UNSPSC Code:
12352002
PubChem Substance ID:
24849458
Beilstein/REAXYS Number:
969212
MDL number:
MFCD00003009
Grade:
ACS spectrophotometric grade
Assay:
≥99%
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
80 °C (lit.)
Vapor pressure:
166 mmHg ( 37.7 °C)
74.6 mmHg ( 20 °C)

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产品名称

苯, ACS spectrophotometric grade, ≥99%

InChI key

UHOVQNZJYSORNB-UHFFFAOYSA-N

InChI

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

SMILES string

c1ccccc1

grade

ACS spectrophotometric grade

vapor density

2.77 (vs air)

vapor pressure

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

assay

≥99%

form

liquid

autoignition temp.

1043 °F

expl. lim.

8 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

H2SO4, passes test (darkened)
 thiophene, passes test (limit ~1 ppm)
≤0.005% S compounds
≤0.05% water

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.501 (lit.)

bp

80 °C (lit.)

mp

5.5 °C (lit.)

density

0.874 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 280 nm Amax: 1.0
λ: 290 nm Amax: 0.30
λ: 300 nm Amax: 0.10
λ: 330 nm Amax: 0.04
λ: 350 nm Amax: 0.02
λ: 380-400 nm Amax: 0.01

Quality Level

200

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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

存储类别

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

法规信息

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分析证书(COA)

Lot/Batch Number
62596JM
61196LM
41596CM
59696BK
89797MJ

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Cliona M McHale et al.
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Deborah C Glass et al.
Occupational and environmental medicine, 71(4), 266-274 (2014-02-18)
Benzene exposure has been associated with increased risk of leukaemia and myelodysplastic syndrome. Existing studies are sparse for other lymphohaematopoietic cancer subtypes, such as myeloproliferative disease (MPD) and the related chronic myeloid leukaemia (CML). We pooled data from three petroleum
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Environmental research, 132, 38-45 (2014-04-20)
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