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2,4-Dimethylbenzonitrile

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Origin: China

Cas No: 21789-36-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 21789-36-6 Formula: C9H9N Molecular Weight: 131.17400

Basic Info

Chemical Name	2,4-Dimethylbenzonitrile
Synonyms	4-Cyano-m-xylene; 2,4-DIMETHYLBENZONITRILE;
CAS No.	21789-36-6
Molecular Formula	C9H9N
Molecular Weight	131.17400
PSA	23.79000
LogP	2.17508

Properties

Density	0.99g/cm3
Boiling Point	240ºC at 760mmHg
Melting Point	23-25ºC
Flash Point	98.9ºC
Refractive Index	1.525
Vapor Pressure	0.0388mmHg at 25°C

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2926909090
RIDADR	UN 3276
Risk Statements	R20/21/22
Hazard Codes	Xi

Synthesis Route

2,4-Dimethylbenzaldehyd-azin→1,2,4-trimethylbenzene+2,4-Dimethylbenzonitrile
2,4-Dimethylbromobenzene+N,N-dimethylformamide→2,6-Dimethylbenzonitrile+2,4-Dimethylbenzonitrile
2,4-dimethyl-1-(trichloromethyl)benzene→2,4-Dimethylbenzonitrile+N-[(2,4-dimethylphenyl)methylidene]hydroxylamine

Precursor

N,N-dimethylformamide
Dimethyl acetylenedicarboxylate
4-(2,4-Dimethylphenyl)-1,3,2-oxathiazolylium-5-olat
2,4-dimethylbenzoic acid

Downstream Product

2,4-Dimethylacetophenone
4-Cyano-3-methylbenzoic acid
N,2,4-Trimethylbenzamide
2,4-Dimethylbenzylamine

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