Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzofuran-2,3-dicarboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

131-76-0

131-76-0 structure

131-76-0 structure

Name: 1-benzofuran-2,3-dicarboxylic acid
Chemical Name: 1-benzofuran-2,3-dicarboxylic acid
CAS Number: 131-76-0
Molecular Formula: C₁₀H₆O₅
Molecular Weight: 206.15200
Create Date: 2018-06-27 12:13:43
Modify Date: 2025-08-27 23:14:30

Name	1-benzofuran-2,3-dicarboxylic acid
Synonyms	Benzofuran-dicarbonsaeure-(2.3) 2,3-Benzofurandicarboxylicacid Benzofuran-2,3-dicarboxylic acid MFCD05863264 Benzofuran-2,3-dicarbonsaeure

Density	1.568g/cm3
Boiling Point	431.1ºC at 760mmHg
Melting Point	255-259ºC(lit.)
Molecular Formula	C₁₀H₆O₅
Molecular Weight	206.15200
Flash Point	214.5ºC
Exact Mass	206.02200
PSA	87.74000
LogP	1.82920
Vapour Pressure	3.38E-08mmHg at 25°C
Index of Refraction	1.69

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26
HS Code	2932999099

Precursor 8
2555-49-9 412300-23-3 4732-72-3 105-36-2
496-41-3 124-38-9 271-89-6 859979-88-7
DownStream 8
111964-21-7 271-89-6 82156-58-9 64175-51-5
26537-68-8 88180-41-0 4687-23-4 53839-34-2

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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