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2,3-Dichlorobenzonitrile

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Origin: China

Cas No: 6574-97-6

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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CAS No.: 6574-97-6 Formula: C7H3Cl2N Molecular Weight: 172.01100

Basic Info

Chemical Name	2,3-Dichlorobenzonitrile
Synonyms	dichlorobenzonitrile; 2,3,6,7-TETRAMETHYL-NAPHTHALENE-1,4-DICARBOXYLICACID; 2,3-Dichlorobenzonit; 2,3-dichlorophenyl cyanide; 2,3-Dichloro-6-benzonitrile; 2,3-di-chloro-benzonitrile; BUTTPARK 87 2-73; Benzonitrile,2,3-dichloro;
CAS No.	6574-97-6
Molecular Formula	C7H3Cl2N
Molecular Weight	172.01100
PSA	23.79000
LogP	2.86508

Properties

Appearance & Physical State	white powder.
Density	1.4 g/cm3
Boiling Point	253.1ºC at 760 mmHg
Melting Point	62-65ºC
Flash Point	108ºC
Refractive Index	1.583

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37/39
HS Code	2926909090
Packing Group	III
WGK Germany	3
RIDADR	UN 3276
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

2,3-DICHLOROBENZAMIDE→2,3-Dichlorobenzonitrile
Copper(I) cyanide+2,3-dichloroaniline→2,3-Dichlorobenzonitrile
N-[(2,3-dichlorophenyl)methylidene]hydroxylamine→2,3-Dichlorobenzonitrile

Precursor

potassium cyanide
Copper(I) cyanide
N-[(2,3-dichlorophenyl)methylidene]hydroxylamine
2,3-dichloroaniline

Downstream Product

2,3-Dichlorobenzoyl chloride
3-Chloro-2-fluorobenzonitrile
2,3-Dichlorobenzylamine
2,3-Dichlorobenzoic acid

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