4-Ketostearic acid

Modify Date: 2024-01-12 12:43:12

4-Ketostearic acid Structure
4-Ketostearic acid structure
Common Name 4-Ketostearic acid
CAS Number 16694-30-7 Molecular Weight 298.46100
Density 0.94g/cm3 Boiling Point 427.8ºC at 760mmHg
Molecular Formula C18H34O3 Melting Point N/A
MSDS N/A Flash Point 226.7ºC

 Names

Name 4-oxooctadecanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.94g/cm3
Boiling Point 427.8ºC at 760mmHg
Molecular Formula C18H34O3
Molecular Weight 298.46100
Flash Point 226.7ºC
Exact Mass 298.25100
PSA 54.37000
LogP 5.51150
Vapour Pressure 1.62E-08mmHg at 25°C
Index of Refraction 1.46

 Safety Information

HS Code 2918300090

 Synthetic Route

~97%

4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Heterocycles, , vol. 43, # 4 p. 755 - 766

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4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 57, p. 627 Recueil des Travaux Chimiques des Pays-Bas, , vol. 59, p. 955 Biochemical Journal, , vol. 29, p. 635,636 Fettch. Umschau, , vol. 42, p. 151 Chem. Zentralbl., , vol. 107, # I p. 468

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4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Heterocycles, , vol. 43, # 4 p. 755 - 766

~%

4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Journal of the Chemical Society, , vol. 125, p. 2330

~%

4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Acta Chemica Scandinavica (1947-1973), , vol. 6, p. 1157,1160, 1169

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4-Ketostearic acid Structure

4-Ketostearic acid

CAS#:16694-30-7

Literature: Biochemical Journal, vol. 29, p. 635

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

4-oxo-octadecanoic acid
4-Ketostearic acid
4-Oxo-octadecansaeure
4-Oxo-stearinsaeure
4-Ketostearinsaeure
Octadecanoic acid,4-oxo
4-OXO-STEARIC ACID
Octadecanoic acid,4-oxo-(7CI,8CI,9CI)
Stearic acid,4-oxo
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