Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 44DICHLOROAZOBENZENE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diazene,1,2-bis(4-chlorophenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1602-00-2

1602-00-2 structure

1602-00-2 structure

Name: Diazene,1,2-bis(4-chlorophenyl)-
Chemical Name: 4,4'-Dichloroazobenzene
CAS Number: 1602-00-2
Molecular Formula: C₁₂H₈Cl₂N₂
Molecular Weight: 251.11100
Create Date: 2017-09-20 19:46:40
Modify Date: 2025-08-25 17:19:30

Name	4,4'-Dichloroazobenzene
Synonyms	4,4'-azochlorobenzene DCAB 4,4'-dichlorazobenzene p,p'-Dichloroazobenzene

Density	1.27g/cm3
Boiling Point	375.2ºC at 760mmHg
Melting Point	179°C (lit.)
Molecular Formula	C₁₂H₈Cl₂N₂
Molecular Weight	251.11100
Flash Point	180.7ºC
Exact Mass	250.00600
PSA	24.72000
LogP	5.40880
Vapour Pressure	1.71E-05mmHg at 25°C
Index of Refraction	1.608

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CN2330000

CHEMICAL NAME :: Azobenzene, 4,4'-dichloro-

CAS REGISTRY NUMBER :: 1602-00-2

BEILSTEIN REFERENCE NO. :: 0745559

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-Cl2-N2

MOLECULAR WEIGHT :: 251.12

WISWESSER LINE NOTATION :: GR DNUNR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 10 ug/plate

REFERENCE :: AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 9,533,1980

Hazard Codes	Xi
HS Code	2927000090

Precursor 0
DownStream 3
106-47-8 2866-82-2 953-14-0

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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