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: 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-5-(phenylmethoxy)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

10434-69-2

10434-69-2 structure

10434-69-2 structure

Name: 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-5-(phenylmethoxy)-
Chemical Name: 7-hydroxy-4-methyl-5-phenylmethoxychromen-2-one
CAS Number: 10434-69-2
Molecular Formula: C₁₇H₁₄O₄
Molecular Weight: 282.29100
Create Date: 2017-12-12 04:49:13
Modify Date: 2025-09-20 22:25:24

Name	7-hydroxy-4-methyl-5-phenylmethoxychromen-2-one
Synonyms	5-(Benzyloxy)-7-hydroxy-4-methyl-2H-chromen-2-one 5-benzyloxy-7-hydroxy-4-methyl-chromen-2-one 5-Benzyloxy-7-hydroxy-4-methyl-cumarin

Density	1.293g/cm3
Boiling Point	516.2ºC at 760mmHg
Molecular Formula	C₁₇H₁₄O₄
Molecular Weight	282.29100
Flash Point	195.1ºC
Exact Mass	282.08900
PSA	59.67000
LogP	3.38600
Vapour Pressure	2.83E-11mmHg at 25°C
Index of Refraction	1.628

HS Code	2932209090

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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