Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-ETHOXYCARBONYL-3-COUMARANONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-ETHOXYCARBONYL-3-COUMARANONE
Price: ￥1766.0/5g ￥246.0/250mg ￥596.0/1g ￥2826.0/10g
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 3-OXO-2,3-DIHYDROBENZOFURAN-2-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-ETHOXYCARBONYL-3-COUMARANONE
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

13099-95-1

13099-95-1 structure

13099-95-1 structure

Name: 2-ETHOXYCARBONYL-3-COUMARANONE
Chemical Name: Ethyl 3-oxo-2,3-dihydrobenzofuran-2-carboxylate
CAS Number: 13099-95-1
Molecular Formula: C₁₁H₁₀O₄
Molecular Weight: 206.19500
Create Date: 2018-07-04 17:45:41
Modify Date: 2025-08-23 13:34:34

Name	Ethyl 3-oxo-2,3-dihydrobenzofuran-2-carboxylate
Synonyms	MFCD01075744 2-Ethoxycarbonyl-3-coumaranone ethyl 3-oxo-1-benzofuran-2-carboxylate

Density	1.287g/cm3
Boiling Point	116ºC 0,1mm
Melting Point	60-62ºC
Molecular Formula	C₁₁H₁₀O₄
Molecular Weight	206.19500
Flash Point	143.8ºC
Exact Mass	206.05800
PSA	52.60000
LogP	1.19340
Vapour Pressure	0.000246mmHg at 25°C
Index of Refraction	1.551

Safety Phrases	S22-S24/25
HS Code	2932999099

105-36-2 structure

105-36-2

119-36-8 structure

119-36-8

~%

13099-95-1 structure

13099-95-1

Literature: Journal of the American Chemical Society, , vol. 104, # 14 p. 4011 - 4012

Precursor 2
105-36-2 119-36-8
DownStream 2
74812-72-9 87770-64-7

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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