2-methyleicosanoic acid

Modify Date: 2025-08-24 11:46:13

2-methyleicosanoic acid Structure
2-methyleicosanoic acid structure
Common Name 2-methyleicosanoic acid
CAS Number 22890-19-3 Molecular Weight 326.55700
Density 0.882g/cm3 Boiling Point 443.2ºC at 760 mmHg
Molecular Formula C21H42O2 Melting Point N/A
MSDS N/A Flash Point 251.2ºC

 Names

Name 2-Methylicosanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.882g/cm3
Boiling Point 443.2ºC at 760 mmHg
Molecular Formula C21H42O2
Molecular Weight 326.55700
Flash Point 251.2ºC
Exact Mass 326.31800
PSA 37.30000
LogP 7.35870
Vapour Pressure 4.28E-09mmHg at 25°C
Index of Refraction 1.457

 Safety Information

HS Code 2915900090

 Synthetic Route

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2-methyleicosanoic acid Structure

2-methyleicosan...

CAS#:22890-19-3

Literature: Centre National de la Recherche Scientifique Patent: EP1950218 A1, 2008 ; Location in patent: Page/Page column 19 ;

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2-methyleicosanoic acid Structure

2-methyleicosan...

CAS#:22890-19-3

Literature: Schneider; Spielman Journal of Biological Chemistry, 1942 , vol. 142, p. 348,353

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2-methyleicosanoic acid Structure

2-methyleicosan...

CAS#:22890-19-3

Literature: Besra, Gurdyal S.; Minnikin, David E.; Wheeler, Paul R.; Ratledge, Colin Chemistry and Physics of Lipids, 1993 , vol. 66, # 1-2 p. 23 - 34

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2-methyleicosanoic acid Structure

2-methyleicosan...

CAS#:22890-19-3

Literature: Stenhagen; Taegtstroem Svensk Kemisk Tidskrift, 1942 , vol. 54, p. 148 Chem.Abstr., 1944 , p. 2314

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

a-Methylarachidic acid
2-Methyleicosanoicacid
Eicosanoic acid,2-methyl
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