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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-HYDROXY-4-OXO-8-PROPYL-4H-CHROMENE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

105212-09-7

105212-09-7 structure

105212-09-7 structure

Name: 7-HYDROXY-4-OXO-8-PROPYL-4H-CHROMENE-2-CARBOXYLIC ACID
Chemical Name: 7-hydroxy-4-oxo-8-propylchromene-2-carboxylic acid
CAS Number: 105212-09-7
Molecular Formula: C₁₃H₁₂O₅
Molecular Weight: 248.23100
Create Date: 2018-08-01 11:11:25
Modify Date: 2025-09-25 23:16:59

Name	7-hydroxy-4-oxo-8-propylchromene-2-carboxylic acid
Synonyms	7-hydroxy-4-oxo-8-propyl-4H-chromene-2-carboxylic acid HMS547E18 4H-1-Benzopyran-2-carboxylicacid,7-hydroxy-4-oxo-8-propyl

Density	1.417g/cm3
Boiling Point	462.9ºC at 760mmHg
Melting Point	264ºC
Molecular Formula	C₁₃H₁₂O₅
Molecular Weight	248.23100
Flash Point	180.9ºC
Exact Mass	248.06800
PSA	87.74000
LogP	2.14930
Vapour Pressure	2.3E-09mmHg at 25°C
Index of Refraction	1.625

Risk Phrases	R36/37/38
Safety Phrases	S26
HS Code	2918990090

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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