Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-dichloro-5H-furan-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

62674-12-8

62674-12-8 structure

62674-12-8 structure

Name: 3,4-dichloro-5H-furan-2-one
Chemical Name: 3,4-dichloro-2H-furan-5-one
CAS Number: 62674-12-8
Molecular Formula: C₄H₂Cl₂O₂
Molecular Weight: 152.96300
Create Date: 2018-12-25 16:21:27
Modify Date: 2024-01-03 14:53:46

Name	3,4-dichloro-2H-furan-5-one
Synonyms	2,3-dichloro-4-hydroxy-cis-crotonic acid-lactone 2,3-Dichlor-4-hydroxy-cis-crotonsaeure-lacton 3,4-dichloro-5H-furan-2-one

Density	1.59g/cm3
Boiling Point	268.9ºC at 760 mmHg
Molecular Formula	C₄H₂Cl₂O₂
Molecular Weight	152.96300
Flash Point	135.4ºC
Exact Mass	151.94300
PSA	26.30000
LogP	1.23240
Index of Refraction	1.528

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317-H319
Precautionary Statements	P280-P305 + P351 + P338
RIDADR	NONH for all modes of transport
HS Code	2932209090

766-40-5 structure

766-40-5

~91%

62674-12-8 structure

62674-12-8

Literature: Bellina, Fabio; Rossi, Renzo Synthesis, 2007 , # 12 p. 1887 - 1889

87-56-9 structure

87-56-9

~%

62674-12-8 structure

62674-12-8

Literature: Liu, Guo-Yong; Guo, Bao-Qin; Chen, Wan-Na; Cheng, Chao; Zhang, Qian-Lan; Dai, Mi-Bei; Sun, Jun-Rong; Sun, Ping-Hua; Chen, Wei-Min Chemical Biology and Drug Design, 2012 , vol. 79, # 5 p. 628 - 638

Precursor 2
766-40-5 87-56-9
DownStream 7
87-56-9 31004-27-0 2132-80-1 132589-84-5
5635-16-5 92-52-4 441287-25-8

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%