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Safety Information

900521

Sigma-Aldrich

Chlorobenzene

anhydrous, ZerO2®, 99.8%

Synonym(s):

Chlorobezene ZerO2®, Degassed and low oxygen chlorobenze

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About This Item

Empirical Formula (Hill Notation):
C6H5Cl
CAS Number:
Molecular Weight:
112.56
Beilstein:
605632
EC Number:
MDL number:
UNSPSC Code:
12191501
PubChem Substance ID:
NACRES:
NA.04

grade

ZerO2®

Quality Level

vapor density

3.86 (vs air)

vapor pressure

11.8 mmHg ( 25 °C)

Assay

99.8%

form

liquid

autoignition temp.

1178 °F

quality

anhydrous

expl. lim.

7.1 %

impurities

≤0.005% water
water

refractive index

n20/D 1.524 (lit.)

pH

7

bp

132 °C (lit.)

mp

−45 °C (lit.)

density

1.106 g/mL at 25 °C (lit.)

SMILES string

Clc1ccccc1

InChI

1S/C6H5Cl/c7-6-4-2-1-3-5-6/h1-5H

InChI key

MVPPADPHJFYWMZ-UHFFFAOYSA-N

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Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

80.6 °F

Flash Point(C)

27 °C


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

900521-BULK:
900521-VAR:
900521-4X2ML:4548174003442


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