Shanghai Nianxing Industrial Co., Ltd
China
Product Name: benzofuran-2-carbonyl chloride
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Benzofurancarbonylchloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

41717-28-6

41717-28-6 structure

41717-28-6 structure

Name: benzofuran-2-carbonyl chloride
Chemical Name: 1-benzofuran-2-carbonyl chloride
CAS Number: 41717-28-6
Molecular Formula: C₉H₅ClO₂
Molecular Weight: 180.58800
Create Date: 2018-08-23 12:41:31
Modify Date: 2025-08-26 20:18:50

Name	1-benzofuran-2-carbonyl chloride
Synonyms	Coumariloyl chloride MFCD01659782 Benzofuran-2-carbonyl chloride 1-BENZOFURAN-2-CARBONYL CHLORIDE benzofuran-2-yl-carbonyl chloride 2-BENZOFURANCARBONYL CHLORIDE benzofuran-2-carboxylic acid chloride Coumarilic acid chloride 2-chlorocarbonyl benzofuran

Density	1.36g/cm3
Boiling Point	260.8ºC at 760 mmHg
Melting Point	54ºC
Molecular Formula	C₉H₅ClO₂
Molecular Weight	180.58800
Flash Point	111.6ºC
Exact Mass	179.99800
PSA	30.21000
LogP	2.81180
Index of Refraction	1.62

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF6471000

CHEMICAL NAME :: 2-Benzofurancarbonyl chloride

CAS REGISTRY NUMBER :: 41717-28-6

BEILSTEIN REFERENCE NO. :: 0124676

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H5-Cl-O2

MOLECULAR WEIGHT :: 180.59

WISWESSER LINE NOTATION :: T56 BOJ CVG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09078

Hazard Codes	C,Xi
Risk Phrases	R34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3265
RTECS	DF6471000
HS Code	2932999099

496-41-3 structure

496-41-3

~99%

41717-28-6 structure

41717-28-6

Literature: Wang, Kang-Min; Qin, Yuan-Cheng; Cheng, Guan-Jun; Zhu, Hua-Jun; Liang, Long; Cheng, Zhi-Peng; Luo, Mei-Ming Asian Journal of Chemistry, 2014 , vol. 26, # 1 p. 209 - 215

496-41-3 structure

496-41-3

79-37-8 structure

79-37-8

~%

41717-28-6 structure

41717-28-6

Literature: Abbott Laboratories Patent: US2002/156081 A1, 2002 ; US 20020156081 A1

527-69-5 structure

527-69-5

~%

41717-28-6 structure

41717-28-6

Literature: G. D. Searle and Co., Corporate Patent Department Patent: US2003/119721 A1, 2003 ;

496-41-3 structure

496-41-3

3416-93-1 structure

3416-93-1

~%

41717-28-6 structure

41717-28-6

Literature: Shang, Ming; Sun, Shang-Zheng; Dai, Hui-Xiong; Yu, Jin-Quan Journal of the American Chemical Society, 2014 , vol. 136, # 9 p. 3354 - 3357

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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