Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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23251-28-7

23251-28-7 structure

23251-28-7 structure

Name: 7-hydroxy-4-propan-2-ylchromen-2-one
Chemical Name: 7-hydroxy-4-propan-2-ylchromen-2-one
CAS Number: 23251-28-7
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 204.22200
Create Date: 2018-12-02 12:18:17
Modify Date: 2025-08-26 12:57:20

Name	7-hydroxy-4-propan-2-ylchromen-2-one
Synonyms	7-Hydroxy-4-isopropyl-chromen-2-one 7-hydroxy-4-isopropylcoumarin HMS1760K20

Density	1.232g/cm3
Boiling Point	382.4ºC at 760mmHg
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Flash Point	169.2ºC
Exact Mass	204.07900
PSA	50.44000
LogP	2.62200
Vapour Pressure	2.16E-06mmHg at 25°C
Index of Refraction	1.584

HS Code	2932209090

42558-54-3 structure

42558-54-3

108-46-3 structure

108-46-3

~70%

23251-28-7 structure

23251-28-7

Literature: Fusegi, Keiko; Kumamoto, Takuya; Nakanishi, Waka; Ishikawa, Tsutomu Heterocycles, 2009 , vol. 77, # 1 p. 603 - 610

Precursor 2
42558-54-3 108-46-3
DownStream 0

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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