Shanghai Nianxing Industrial Co., Ltd
China
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1143-92-6

1143-92-6 structure

1143-92-6 structure

Name: 1-chloro-4-[(4-chlorophenyl)-diazomethyl]benzene
Chemical Name: 1-chloro-4-[(4-chlorophenyl)-diazomethyl]benzene
CAS Number: 1143-92-6
Molecular Formula: C₁₃H₈Cl₂N₂
Molecular Weight: 263.12200
Create Date: 2017-12-15 00:49:55
Modify Date: 2025-09-18 14:11:10

Name	1-chloro-4-[(4-chlorophenyl)-diazomethyl]benzene
Synonyms	p,p'-dichlorodiphenyldiazomethane 4,4'-Dichlorodiphenyldiazomethane

Molecular Formula	C₁₃H₈Cl₂N₂
Molecular Weight	263.12200
Exact Mass	262.00600
PSA	37.39000
LogP	4.14166

HS Code	2927000090

90-98-2 structure

90-98-2

~%

1143-92-6 structure

1143-92-6

Literature: Sidgwick; Thomas; Sutton Journal of the Chemical Society, 1933 , p. 406

Precursor 1
90-98-2
DownStream 10
90-97-1 57070-99-2 73689-64-2 87-87-6
90-98-2 824-69-1 121043-49-0 121043-48-9
78525-36-7 55702-41-5

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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