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W337404

Sigma-Aldrich

3-(Methylthio)butanal

≥96%, FG

Linear Formula:
CH3CH(SCH3)CH2CHO
CAS Number:
Molecular Weight:
118.20
FEMA Number:
3374
Council of Europe no.:
11687
MDL number:
PubChem Substance ID:
Flavis number:
12.056
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

4.1 (vs air)

vapor pressure

60 mmHg ( 20 °C)

description

may contain approx. 3% Crotonaldehyde

Assay

≥96%

impurities

<4% 2-butenal

refractive index

n20/D 1.476 (lit.)

bp

62-64 °C/10 mmHg (lit.)

density

1.001 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

green; vegetable; potato; sulfurous

storage temp.

2-8°C

SMILES string

CSC(C)CC=O

InChI

1S/C5H10OS/c1-5(7-2)3-4-6/h4-5H,3H2,1-2H3

InChI key

NCBDFIPMWRKPDU-UHFFFAOYSA-N

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W360000W337501W269301
Methyl butyrate &#8805;98%, FG

Sigma-Aldrich

W269301

Methyl butyrate

biological source

synthetic

biological source

synthetic

biological source

synthetic

biological source

synthetic

grade

FG, Halal, Kosher

grade

FG, Kosher

grade

FG, Kosher

grade

FG, Halal, Kosher

agency

meets purity specifications of JECFA

agency

-

agency

meets purity specifications of JECFA

agency

meets purity specifications of JECFA

vapor density

4.1 (vs air)

vapor density

-

vapor density

-

vapor density

3.5 (vs air)

assay

≥96%

assay

97%

assay

≥97%

assay

≥98%

refractive index

n20/D 1.476 (lit.)

refractive index

n20/D 1.487 (lit.)

refractive index

n20/D 1.473 (lit.)

refractive index

n20/D 1.385 (lit.)

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 3 - Muta. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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

Certificate of Origin

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