Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(2-OXO-2H-CHROMEN-7-YLOXY)-PROPIONICACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(2-OXO-2H-CHROMEN-7-YLOXY)-PROPIONICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

304889-93-8

304889-93-8 structure

304889-93-8 structure

Name: 2-(2-OXO-2H-CHROMEN-7-YLOXY)-PROPIONICACID
Chemical Name: 2-(2-oxochromen-7-yl)oxypropanoic acid
CAS Number: 304889-93-8
Molecular Formula: C₁₂H₁₀O₅
Molecular Weight: 234.20500
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
Create Date: 2018-10-21 11:11:04
Modify Date: 2025-08-25 19:31:26

Name	2-(2-oxochromen-7-yl)oxypropanoic acid
Synonyms	2-[(2-oxo-2H-chromen-7-yl)oxy]propanoic acid MFCD01462958 2-(2-Oxo-2h-Chromen-7-Yloxy)-PropionicAcid

Density	1.384g/cm3
Boiling Point	454.8ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀O₅
Molecular Weight	234.20500
Flash Point	181.4ºC
Exact Mass	234.05300
PSA	76.74000
LogP	1.64490
Index of Refraction	1.592

Risk Phrases	36/37/38
Safety Phrases	26-37/39
HS Code	2932209090

314262-30-1 structure

314262-30-1

~99%

304889-93-8 structure

304889-93-8

Literature: Chimichi, Stefano; Boccalini, Marco; Cosimelli, Barbara Tetrahedron, 2002 , vol. 58, # 24 p. 4851 - 4858

93-35-6 structure

93-35-6

~%

304889-93-8 structure

304889-93-8

Literature: Tetrahedron, , vol. 58, # 24 p. 4851 - 4858

Precursor 2
314262-30-1 93-35-6
DownStream 0

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

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