1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione

Modify Date: 2024-01-09 06:09:13

1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione Structure
1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione structure
Common Name 1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
CAS Number 74417-18-8 Molecular Weight 348.00800
Density 1.525g/cm3 Boiling Point 488.3ºC at 760 mmHg
Molecular Formula C14H6Cl4O2 Melting Point N/A
MSDS N/A Flash Point 204.8ºC

 Names

Name 1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.525g/cm3
Boiling Point 488.3ºC at 760 mmHg
Molecular Formula C14H6Cl4O2
Molecular Weight 348.00800
Flash Point 204.8ºC
Exact Mass 345.91200
PSA 34.14000
LogP 5.36580
Index of Refraction 1.626

 Safety Information

HS Code 2914700090

 Synthetic Route

~30%

1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione Structure

1,2-bis(3,4-dic...

CAS#:74417-18-8

Literature: Hoechst Aktiengesellschaft Patent: US5463135 A1, 1995 ;

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1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione Structure

1,2-bis(3,4-dic...

CAS#:74417-18-8

Literature: Lin, Yang; Lei, Xiaoli; Yang, Qin; Yuan, Jiangjun; Ding, Qiuping; Xu, Jingshi; Peng, Yiyuan Synthesis (Germany), 2012 , vol. 44, # 17 p. 2699 - 2706

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

3,3',4,4'-tetrachlorobenzil
3,4,3',4',5'-Pentachlorobiphenyl
3,4,5,3',4'-Penta coplanar polychlorinated biphenyl
33'44'5-pentachlorinated biphenyl
3,3',4,4',5-Pentachloro-1,1'-biphenyl
3,4,5,3',4'-Pentachloro-biphenyl
3,3',4,4',5-Pentachlorobiphenyl
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