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8.02253

Sigma-Aldrich

2-Chlorophenol

for synthesis

Synonym(s):

2-Chlorophenol, 2-Chloro-1-hydroxybenzene

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About This Item

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 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.

FSL

Flammable liquids
Type 3 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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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