Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Ethylchromone-2-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-ETHYLCHROMONE-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

5527-91-3

5527-91-3 structure

5527-91-3 structure

Name: 6-ETHYLCHROMONE-2-CARBOXYLIC ACID
Chemical Name: 6-ethyl-4-oxochromene-2-carboxylic acid
CAS Number: 5527-91-3
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.20500
Create Date: 2018-05-30 08:00:00
Modify Date: 2025-08-25 11:19:07

Name	6-ethyl-4-oxochromene-2-carboxylic acid
Synonyms	6-ethylchromone-2-carboxylic acid

Density	1.362 g/cm3
Boiling Point	373.5ºC at 760 mmHg
Melting Point	217-220ºC
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.20500
Exact Mass	218.05800
PSA	67.51000
LogP	2.05360

HS Code	2918300090

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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