Merck
CN
All Photos(2)

61848

Supelco

Isovaleraldehyde

analytical standard

Synonym(s):
3-Methylbutanal, 3-Methylbutyraldehyde, NSC 404119
Linear Formula:
(CH3)2CHCH2CHO
CAS Number:
Molecular Weight:
86.13
Beilstein:
773692
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

2.96 (vs air)

vapor pressure

30 mmHg ( 20 °C)

assay

≥97.0% (GC)

autoignition temp.

464 °F

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤1% isovaleric acid

refractive index

n20/D 1.386-1.390
n20/D 1.388 (lit.)

bp

90 °C (lit.)

density

0.803 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

storage temp.

2-8°C

SMILES string

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

InChI

1S/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H3

InChI key

YGHRJJRRZDOVPD-UHFFFAOYSA-N

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Application

Isovaleraldehyde may be used as a reference chemical standard for the analysis of microbial volatile organic compounds from isolates of Aspergillus flavus using solid phase microextraction (SPME) combined with gas chromatography-mass spectrometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

32.9 °F - closed cup

Flash Point(C)

0.5 °C - closed cup

Regulatory Information

危险化学品

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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