Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71942-38-6

71942-38-6 structure

71942-38-6 structure

Name: 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE
Chemical Name: 3-oxobenzo[f]chromene-2-carbonyl chloride
CAS Number: 71942-38-6
Molecular Formula: C₁₄H₇ClO₃
Molecular Weight: 258.65700
Create Date: 2018-05-23 08:00:00
Modify Date: 2025-08-26 20:43:11

Name	3-oxobenzo[f]chromene-2-carbonyl chloride
Synonyms	4-oxo-3-one-phenanthrene-2-carbonyl chloride 5,6-Benzocoumarin-3-Carbonyl Chloride

Density	1.475g/cm3
Boiling Point	468.4ºC at 760 mmHg
Molecular Formula	C₁₄H₇ClO₃
Molecular Weight	258.65700
Flash Point	207.1ºC
Exact Mass	258.00800
PSA	47.28000
LogP	3.32520
Index of Refraction	1.69

Hazard Codes	C: Corrosive;
Risk Phrases	34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3261 8/PG 3
HS Code	2932999099

734-88-3 structure

734-88-3

~%

71942-38-6 structure

71942-38-6

Literature: Zhang, Hui; Yu, Tianzhi; Zhao, Yuling; Fan, Duowang; Qian, Long; Yang, Changhui; Zhang, Kai Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2007 , vol. 68, # 3 p. 725 - 727

708-06-5 structure

708-06-5

~%

71942-38-6 structure

71942-38-6

Literature: Zhang, Hui; Yu, Tianzhi; Zhao, Yuling; Fan, Duowang; Qian, Long; Yang, Changhui; Zhang, Kai Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2007 , vol. 68, # 3 p. 725 - 727

4361-00-6 structure

4361-00-6

~%

71942-38-6 structure

71942-38-6

Literature: Zhang, Hui; Yu, Tianzhi; Zhao, Yuling; Fan, Duowang; Qian, Long; Yang, Changhui; Zhang, Kai Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2007 , vol. 68, # 3 p. 725 - 727

Precursor 3
734-88-3 708-06-5 4361-00-6
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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