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Key Documents

Safety Information

8.20458

Sigma-Aldrich

2,4-Dichlorotoluene

for synthesis

Synonym(s):

2,4-Dichlorotoluene, 2,4-DCT

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About This Item

Linear Formula:
2,4-(Cl)2C6H3CH3
CAS Number:
Molecular Weight:
161.03
MDL number:
UNSPSC Code:
12352101
EC Index Number:
202-445-8

vapor pressure

4 hPa ( 50 °C)

Assay

≥98.0% (GC)

autoignition temp.

>450 °C

potency

2400 mg/kg LD50, oral (Rat)

bp

199-201 °C/1013 hPa

mp

-13 °C

transition temp

flash point 79 °C

density

1.25 g/cm3 at 20 °C

InChI

1S/C7H6Cl2/c1-5-2-3-6(8)4-7(5)9/h2-4H,1H3

InChI key

FUNUTBJJKQIVSY-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.248 - 1.249
Identity (IR): passes test

Pictograms

Environment

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

174.2 °F

Flash Point(C)

79 °C

Regulatory Information

危险化学品

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