Merck
CN

W346306

Sigma-Aldrich

4-甲基戊酸

≥98%, FCC, FG

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别名:
4-甲基戊酸, 4-甲基正戊酸, 异己酸
线性分子式:
(CH3)2CHCH2CH2CO2H
CAS号:
分子量:
116.16
FEMA编号:
3463
Beilstein:
1741912
EC 号:
欧洲委员会编号:
10150
MDL编号:
PubChem化学物质编号:
Flavis编号:
8.057
NACRES:
NA.21

生物来源

synthetic

质量水平

等级

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

检测方案

≥98%

折射率

n20/D 1.414 (lit.)

bp

199-201 °C (lit.)

密度

0.923 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

性状检查

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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此商品
W343706W284300W275409
4-Methylpentanoic acid ≥98%, FCC, FG

Sigma-Aldrich

W346306

4-甲基戊酸

3-Methylpentanoic acid ≥98%, FG

Sigma-Aldrich

W343706

3-甲基戊酸

4-Pentenoic acid ≥98%, stabilized, FG

Sigma-Aldrich

W284300

4-戊烯酸

2-Methylpentanoic acid ≥98%, FCC, FG

Sigma-Aldrich

W275409

2-甲基戊酸

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

agency

follows IFRA guidelines, meets purity specifications of JECFA

agency

meets purity specifications of JECFA

agency

meets purity specifications of JECFA

agency

meets purity specifications of JECFA

assay

≥98%

assay

≥98%

assay

≥98%

assay

≥98%

refractive index

n20/D 1.414 (lit.)

refractive index

n20/D 1.416 (lit.)

refractive index

n20/D 1.428 (lit.)

refractive index

n20/D 1.411, n20/D 1.414 (lit.)

bp

199-201 °C (lit.)

bp

196-198 °C (lit.)

bp

83-84 °C/12 mmHg (lit.)

bp

196-197 °C (lit.)

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1C

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

闪点(°F)

206.6 °F - closed cup

闪点(°C)

97 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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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
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
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
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)
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

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