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: 4-[(2,4,4-Trimethyl-1-cyclohexen-1-yl)methoxy]-7H-furo[3,2-g][1]benzopyran-7-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21174-75-4

21174-75-4 structure

21174-75-4 structure

Name: 4-[(2,4,4-Trimethyl-1-cyclohexen-1-yl)methoxy]-7H-furo[3,2-g][1]benzopyran-7-one
Chemical Name: 4-[(2,4,4-trimethylcyclohexen-1-yl)methoxy]furo[3,2-g]chromen-7-one
CAS Number: 21174-75-4
Molecular Formula: C₂₁H₂₂O₄
Molecular Weight: 338.39700
Create Date: 2017-04-09 19:55:23
Modify Date: 2025-09-20 17:35:56

Name	4-[(2,4,4-trimethylcyclohexen-1-yl)methoxy]furo[3,2-g]chromen-7-one
Synonyms	4-((2,4,4-Trimethyl-1-cyclohexenyl)methoxy)furo(3,2-g)chromen-7-one

Molecular Formula	C₂₁H₂₂O₄
Molecular Weight	338.39700
Exact Mass	338.15200
PSA	52.58000
LogP	5.44460
Vapour Pressure	4E-10mmHg at 25°C

HS Code	2932999099

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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