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46935-U

Supelco

Isobutyric acid

analytical standard

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Synonym(s):
2-Methylpropionic acid
Linear Formula:
(CH3)2CHCO2H
CAS Number:
Molecular Weight:
88.11
Beilstein/REAXYS Number:
635770
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

3.04 (vs air)

vapor pressure

1.5 mmHg ( 20 °C)

CofA

current certificate can be downloaded

autoignition temp.

824 °F

expl. lim.

10 %

packaging

ampule of 500 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.393 (lit.)

bp

153-154 °C (lit.)

mp

−47 °C (lit.)

density

0.95 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

storage temp.

2-30°C

SMILES string

CC(C)C(O)=O

InChI

1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)

InChI key

KQNPFQTWMSNSAP-UHFFFAOYSA-N

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This Item
96499W2222088.00472
Isobutyric acid analytical standard

46935-U

Isobutyric acid

Isobutyric acid certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

96499

Isobutyric acid

Isobutyric acid ≥99%, FCC, FG

W222208

Isobutyric acid

Isobutyric acid for synthesis

8.00472

Isobutyric acid

grade

analytical standard

grade

certified reference material, TraceCERT®

grade

FG, Kosher

grade

-

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

-

format

neat

format

neat

format

-

format

-

vapor density

3.04 (vs air)

vapor density

3.04 (vs air)

vapor density

3.04 (vs air)

vapor density

-

vapor pressure

1.5 mmHg ( 20 °C)

vapor pressure

1.5 mmHg ( 20 °C)

vapor pressure

1.5 mmHg ( 20 °C)

vapor pressure

2 hPa ( 20 °C)

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

ppe

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


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25G
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1000309185

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