3,4-dimethylbenzene-1-carbonyl chloride

Names

[ CAS No. ]:
21900-23-2

[ Name ]:
3,4-dimethylbenzene-1-carbonyl chloride

[Synonym ]:
3,4-dimethylbenzene-1-carbonyl chloride
3,4-Dimethylbenzoylchloride
4-(Chlorocarbonyl)-o-xylene
4-(Chloroformyl)-o-xylene
3,4-Dimethyl-benzoylchlorid
3,4-dimethylbenzoic acid chloride
MFCD00045219

Chemical & Physical Properties

[ Density]:
1.136g/cm3

[ Boiling Point ]:
257.4ºC at 760mmHg

[ Molecular Formula ]:
C₉H₉ClO

[ Molecular Weight ]:
168.62000

[ Flash Point ]:
112.4ºC

[ Exact Mass ]:
168.03400

[ PSA ]:
17.07000

[ LogP ]:
2.68240

[ Vapour Pressure ]:
0.0145mmHg at 25°C

[ Index of Refraction ]:
1.534

[ Storage condition ]:
Store under Nitrogen

MSDS

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Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN 3265

[ HS Code ]:
2916399090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%