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Merck
CN

59850

Isovaleric acid

puriss., ≥98.5% (GC)

Synonym(s):

3-Methylbutanoic acid, 3-Methylbutyric acid

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About This Item

Linear Formula:
(CH3)2CHCH2COOH
CAS Number:
503-74-2
Molecular Weight:
102.13
EC Number:
207-975-3
UNSPSC Code:
12352100
PubChem Substance ID:
24881751
Beilstein/REAXYS Number:
1098522
MDL number:
MFCD00002726

Key Documents

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vapor pressure

0.38 mmHg ( 20 °C)

grade

puriss.

assay

≥98.5% (GC)

autoignition temp.

824 °F

refractive index

n20/D 1.403

bp

175-177 °C (lit.)

mp

−29 °C (lit.)

density

0.925 g/mL at 20 °C (lit.)

SMILES string

CC(C)CC(O)=O

InChI

1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)

InChI key

GWYFCOCPABKNJV-UHFFFAOYSA-N

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

176.0 °F - Pensky-Martens closed cup

flash_point_c

80 °C - Pensky-Martens closed cup

ppe

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

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Jisub Bae et al.
PloS one, 14(12), e0226385-e0226385 (2019-12-13)
Characterizing an odor quality is difficult for humans. Ever-increasing physiological and behavioral studies have characterized odor quality and demonstrated high performance of human odor categorization. However, there are no precise methods for measuring the multidimensional axis of an odor quality.
Tingxu Yan et al.
Phytotherapy research : PTR, 35(1), 289-296 (2020-08-08)
The present study aimed to examine the antidepressant actions of the composition fractions of Schisandra chinensis using LPS-induced mice. Animals were treated with total extracts (SCE), lignans (SCL), polysaccharides (SCPS), and essential oil (SCVO), and then subjected to behavioral tests.
Tali Weiss et al.
Neuron, 105(1), 35-45 (2019-11-11)
The olfactory bulbs (OBs) are the first site of odor representation in the mammalian brain, and their unique ultrastructure is considered a necessary substrate for spatiotemporal coding of smell. Given this, we were struck by the serendipitous observation at MRI
Shanshan Qiao et al.
Cell reports, 32(6), 108005-108005 (2020-08-14)
A beneficial gut Bacteroides-folate-liver pathway regulating lipid metabolism is demonstrated. Oral administration of a Ganoderma meroterpene derivative (GMD) ameliorates nonalcoholic hepatic steatosis in the liver of fa/fa rats by reducing endotoxemia, enhancing lipid oxidation, decreasing de novo lipogenesis, and suppressing
Masaharu Fujita et al.
Toxicology in vitro : an international journal published in association with BIBRA, 59, 161-178 (2019-04-20)
The Amino acid Derivative Reactivity Assay (ADRA) is an in chemico alternative to animal testing for skin sensitization potential, in which measurements of multi-constituent solutions were sometimes affected by co-elution with nucleophilic reagents. So, we established a means of using
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Global Trade Item Number

SKUGTIN
814807050004022536690322
814807010004022536690315
369519-500G04061831833140
369519-100G04061831833133

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