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W346306

Sigma-Aldrich

4-Methylpentanoic acid

≥98%, FCC, FG

Synonym(s):

4-Methylvaleric acid, 4-Methylpentanoic acid, Isocaproic acid

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About This Item

Linear Formula:
(CH3)2CHCH2CH2CO2H
CAS Number:
646-07-1
Molecular Weight:
116.16
FEMA Number:
3463
Beilstein:
1741912
EC Number:
211-464-0
Council of Europe no.:
10150
MDL number:
MFCD00002803
UNSPSC Code:
12164502
PubChem Substance ID:
24901716
Flavis number:
8.057
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC

Assay

≥98%

refractive index

n20/D 1.414 (lit.)

bp

199-201 °C (lit.)

density

0.923 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

pungent; cheesy

SMILES string

CC(C)CCC(O)=O

InChI

1S/C6H12O2/c1-5(2)3-4-6(7)8/h5H,3-4H2,1-2H3,(H,7,8)

InChI key

FGKJLKRYENPLQH-UHFFFAOYSA-N

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Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

206.6 °F - closed cup

Flash Point(C)

97 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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M R Charlton et al.
Diabetes, 46(8), 1336-1340 (1997-08-01)
Although insulin's anticatabolic effect on protein metabolism in type 1 diabetes has been clearly shown to be related to the inhibition of protein breakdown, insulin's effect on muscle protein synthesis remains controversial. Cross-limb studies and measurements of synthesis rates of
R A Bowman et al.
Journal of clinical pathology, 39(2), 212-214 (1986-02-01)
A total of 329 selective enrichment broth cultures were tested for detection of Clostridium difficile by latex particle agglutination (LPA), gas-liquid chromatography, and bacterial culture. Of 53 broths positive by LPA, 36 were positive by gas-liquid chromatography, and 42 were
C Nonhoff et al.
Acta clinica Belgica, 50(2), 76-80 (1995-01-01)
Clostridium difficile intestinal infection is a major nosocomial hazard in patients receiving antimicrobial therapy. Rationale for rapid diagnosis include lifesaving antimicrobial therapy in patients with severe colitis and early isolation measures for transmission control. We have therefore analysed the sensitivity
A Sener et al.
Biochemical medicine and metabolic biology, 49(2), 182-199 (1993-04-01)
In islets from adult rats injected with streptozotocin during the neonatal period, both a nonmetabolized analog of L-leucine and 3-phenylpyruvate augmented 14CO2 output from islets either prelabeled with L-[U-14C]glutamine or exposed to D-[2-14C]glucose and D-[6-14C]glucose, in a manner qualitatively comparable
Piero Portincasa et al.
Clinical science (London, England : 1979), 111(2), 135-143 (2006-04-11)
Effectively assessing subtle hepatic metabolic functions by novel non-invasive tests might be of clinical utility in scoring NAFLD (non-alcoholic fatty liver disease) and in identifying altered metabolic pathways. The present study was conducted on 39 (20 lean and 19 obese)
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