Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

74417-18-8

74417-18-8 structure

74417-18-8 structure

Name: 1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
Chemical Name: 1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
CAS Number: 74417-18-8
Molecular Formula: C₁₄H₆Cl₄O₂
Molecular Weight: 348.00800
Create Date: 2017-05-16 06:08:28
Modify Date: 2024-01-09 06:09:13

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

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

HS Code	2914700090

6287-38-3 structure

6287-38-3

~30%

74417-18-8 structure

74417-18-8

Literature: Hoechst Aktiengesellschaft Patent: US5463135 A1, 1995 ;

113541-06-3 structure

113541-06-3

~%

74417-18-8 structure

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 1
6287-38-3
DownStream 0

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%