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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

≥93.5% (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 1.388 (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

Organoleptic

pungent

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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1 of 4

This Item
W269204W26921278651
Isovaleraldehyde analytical standard

Supelco

61848

Isovaleraldehyde

Isovaleraldehyde ≥97%, FG

Sigma-Aldrich

W269204

Isovaleraldehyde

Isovaleraldehyde natural, ≥95%, FG

Sigma-Aldrich

W269212

Isovaleraldehyde

Isovaleric acid analytical standard

Supelco

78651

Isovaleric acid

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

flavors and fragrances

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

format

-

format

-

format

neat

vapor density

2.96 (vs air)

vapor density

2.96 (vs air)

vapor density

2.96 (vs air)

vapor density

-

vapor pressure

30 mmHg ( 20 °C)

vapor pressure

30 mmHg ( 20 °C)

vapor pressure

30 mmHg ( 20 °C)

vapor pressure

0.38 mmHg ( 20 °C)

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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

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Monitoring MVOC profiles over time from isolates of Aspergillus flavus using SPME GC-MS.
Sun D, et al.
Journal of Agricultural Chemistry and Environment, 3(02), 48-48 (2014)
Paweł Mochalski et al.
Cell biochemistry and biophysics, 71(1), 323-329 (2014-08-16)
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were

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