Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Orazipone
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Purity: 98.0%
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137109-78-5

137109-78-5 structure

137109-78-5 structure

Name: Orazipone
Chemical Name: 3-[(4-methylsulfonylphenyl)methylidene]pentane-2,4-dione
CAS Number: 137109-78-5
Molecular Formula: C₁₃H₁₄O₄S
Molecular Weight: 266.31300
Create Date: 2017-11-12 11:48:17
Modify Date: 2025-08-28 15:52:11

Names
Properties

Name	3-[(4-methylsulfonylphenyl)methylidene]pentane-2,4-dione
Synonyms	Orazipone OR 1384 Orazipone [INN] UNII-64R9Y5FE39

Density	1.234g/cm3
Boiling Point	525.3ºC at 760mmHg
Molecular Formula	C₁₃H₁₄O₄S
Molecular Weight	266.31300
Flash Point	351.8ºC
Exact Mass	266.06100
PSA	76.66000
LogP	2.73230
Vapour Pressure	3.97E-11mmHg at 25°C
Index of Refraction	1.541

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