Shanghai Nianxing Industrial Co., Ltd
China
Product Name: dichlorocyclobut-3-ene-1,2-dione
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

2892-63-9

2892-63-9 structure

2892-63-9 structure

Name: 3,4-Dichlorocyclobutene-1,2-dione
Chemical Name: 3,4-Dichlorocyclobutene-1,2-dione
CAS Number: 2892-63-9
Molecular Formula: C₄Cl₂O₂
Molecular Weight: 150.94800
Create Date: 2018-11-26 00:14:43
Modify Date: 2024-01-12 11:15:16

Name	3,4-Dichlorocyclobutene-1,2-dione
Synonyms	3,4-dichlorocyclobut-3-ene-1,2-dione

Density	1.74g/cm3
Boiling Point	175.6ºC at 760mmHg
Molecular Formula	C₄Cl₂O₂
Molecular Weight	150.94800
Exact Mass	149.92800
PSA	34.14000
LogP	0.82740
Vapour Pressure	1.14mmHg at 25°C
Index of Refraction	1.556

HS Code	2914700090

2892-51-5 structure

2892-51-5

~75%

2892-63-9 structure

2892-63-9

Literature: Malicka, Joanna M.; Sandeep, Anjamkudy; Monti, Filippo; Bandini, Elisa; Gazzano, Massimo; Ranjith, Choorikkat; Praveen, Vakayil K.; Ajayaghosh, Ayyappanpillai; Armaroli, Nicola Chemistry - A European Journal, 2013 , vol. 19, # 39 p. 12991 - 13001

79-37-8 structure

79-37-8

2892-51-5 structure

2892-51-5

~83%

2892-63-9 structure

2892-63-9

Literature: McCleland, Brent; Palovich, Michael R.; Widdowson, Katherine L. Patent: US2004/48897 A1, 2004 ; US 20040048897 A1

3200-96-2 structure

3200-96-2

~%

2892-63-9 structure

2892-63-9

Literature: Maahs,G. Justus Liebigs Annalen der Chemie, 1965 , vol. 686, p. 55 - 63

Precursor 3
2892-51-5 79-37-8 3200-96-2
DownStream 9
107885-39-2 107885-40-5 4526-07-2 123002-90-4
100749-12-0 155172-87-5 130837-47-7 138214-97-8
886-66-8

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%