Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methyl-7-trimethylsilyloxycoumarin
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

67909-31-3

67909-31-3 structure

67909-31-3 structure

Name: 4-Methyl-7-trimethylsilyloxycoumarin
Chemical Name: 4-Methyl-7-trimethylsilyloxycoumarin
CAS Number: 67909-31-3
Molecular Formula: C₁₃H₁₆O₃Si
Molecular Weight: 248.35000
Create Date: 2018-06-21 17:37:08
Modify Date: 2025-08-25 19:02:03

Name	4-Methyl-7-trimethylsilyloxycoumarin
Synonyms	4-methyl-7-trimethylsilyloxychromen-2-one

Density	1.09g/cm3
Boiling Point	317.5ºC at 760 mmHg
Molecular Formula	C₁₃H₁₆O₃Si
Molecular Weight	248.35000
Flash Point	121.2ºC
Exact Mass	248.08700
PSA	39.44000
LogP	3.31510
Index of Refraction	1.518

Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
HS Code	2932209090

90-33-5 structure

90-33-5

999-97-3 structure

999-97-3

~97%

67909-31-3 structure

67909-31-3

Literature: Rajabi, Fatemeh; Luque, Rafael; Serrano-Ruiz, Juan Carlos Chemistry and Biodiversity, 2012 , vol. 9, # 9 p. 1823 - 1828

75-77-4 structure

75-77-4

90-33-5 structure

90-33-5

~%

67909-31-3 structure

67909-31-3

Literature: Carbohydrate Research, , vol. 337, # 11 p. 1055 - 1058

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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