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8.02253

Sigma-Aldrich

2-Chlorophenol

for synthesis

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Synonym(s):
2-Chlorophenol, 2-Chloro-1-hydroxybenzene
Linear Formula:
2-(Cl)C6H4OH
CAS Number:
95-57-8
Molecular Weight:
128.56
MDL number:
MFCD00002159
UNSPSC Code:
12352104
EC Index Number:
202-433-2
NACRES:
NA.22

vapor pressure

13.33 hPa ( 51.2 °C)

Quality Level

200

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

550 °C

potency

670 mg/kg LD50, oral (Rat)

bp

174 °C/1013 hPa

mp

7 °C

transition temp

flash point 64 °C

density

1.26 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C6H5ClO/c7-5-3-1-2-4-6(5)8/h1-4,8H

InChI key

ISPYQTSUDJAMAB-UHFFFAOYSA-N

Application

2-Chlorophenol for synthesis. CAS 95-57-8, chemical formula 2-(Cl)C₆H₄OH.

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.262 - 1.265
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

147.2 °F - closed cup

Flash Point(C)

64.0 °C - closed cup

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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