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245526

(S)-(+)-2-Methylbutyric acid

Name: (<I>S</I>)-(+)-2-Methylbutyric acid
Brand: ALDRICH

98%

Synonym(s):

(2S)-2-methylbutanoic acid, (S)-2-methylbutanoate, (S)-2-methylbutanoic acid, (S)-2-methylbutyric acid, 2-methylbutyric acid

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About This Item

Linear Formula:

C₂H₅CH(CH₃)CO₂H

CAS Number:

1730-91-2

Molecular Weight:

102.13

UNSPSC Code:

51113400

NACRES:

NA.22

PubChem Substance ID:

24854738

MDL number:

MFCD00063166

Beilstein/REAXYS Number:

1720485

Assay:

98%

Form:

liquid

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Properties

Quality Segment

200

assay

98%

form

liquid

optical activity

[α]20/D +19°, neat

optical purity

ee: 98% (GLC)

refractive index

n20/D 1.406 (lit.)

bp

78 °C/15 mmHg (lit.)

density

0.938 g/mL at 25 °C (lit.)

functional group

carboxylic acid

storage temp.

2-8°C

SMILES string

CC[C@H](C)C(O)=O

InChI

1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)/t4-/m0/s1

InChI key

WLAMNBDJUVNPJU-BYPYZUCNSA-N

Description

Application

(S)-(+)-2-Methylbutyric acid may be used in the preparation of the stereoisomers of (R)-lavandulyl (S)-2-methylbutanoate and (R)-maconelliyl (S)-2-methylbutanoate, which are female sex pheromones found in pink hibiscus mealybug.

Chiral starting material

pictograms

GHS05

signalword

Danger

hcodes

H314

pcodes

P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

163.4 °F - closed cup

flash_point_c

73 °C - closed cup

ppe

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

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