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Key Documents

8.18734

Sigma-Aldrich

4-Chloro-3,5-dimethylphenol

for synthesis

Synonym(s):

4-Chloro-3,5-dimethylphenol, p-Chloro-m-xylenol

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About This Item

Linear Formula:
4-(Cl)-3,5-(CH3)2C6H2OH
CAS Number:
88-04-0
Molecular Weight:
156.61
MDL number:
MFCD00002324
UNSPSC Code:
12352104
EC Index Number:
201-793-8
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (HPLC)

form

crystals

potency

3830 mg/kg LD50, oral (Rat)

pH

7 (0.2 g/L in H2O)

bp

246 °C/1013 hPa

mp

114-116 °C

transition temp

flash point 132 °C

density

0.67 g/cm3

storage temp.

2-30°C

InChI

1S/C8H9ClO/c1-5-3-7(10)4-6(2)8(5)9/h3-4,10H,1-2H3

InChI key

OSDLLIBGSJNGJE-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 112 °C
Melting range (upper value): ≤ 117 °C
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 - H315 - H317 - H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Certificates of Analysis (COA)

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