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: 4,8-dimethyl-5'-carboxypsoralen
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15912-90-0

15912-90-0 structure

15912-90-0 structure

Name: 4,8-dimethyl-5'-carboxypsoralen
Chemical Name: 5,9-dimethylfuro[3,2-g]chromen-7-one
CAS Number: 15912-90-0
Molecular Formula: C₁₃H₁₀O₃
Molecular Weight: 214.21700
Create Date: 2017-09-01 15:01:21
Modify Date: 2024-02-14 14:34:55

Name	5,9-dimethylfuro[3,2-g]chromen-7-one
Synonyms	4,8-Dimethyl-5'-carboxypsoralen 5,9-dimethyl-furo[3,2-g]chromen-7-one 4,8-Dimethyl-psoralen

Density	1.273g/cm3
Boiling Point	373.8ºC at 760 mmHg
Molecular Formula	C₁₃H₁₀O₃
Molecular Weight	214.21700
Flash Point	179.8ºC
Exact Mass	214.06300
PSA	43.35000
LogP	3.15600
Vapour Pressure	8.76E-06mmHg at 25°C
Index of Refraction	1.624

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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