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W269301

Sigma-Aldrich

Methyl butyrate

≥98%, FG

Sinónimos:

Butanoic acid methyl ester, Methyl butanoate

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About This Item

Fórmula lineal:
CH3CH2CH2COOCH3
Número de CAS:
623-42-7
Peso molecular:
102.13
FEMA Number:
2693
Beilstein/REAXYS Number:
1740743
Council of Europe no.:
263
MDL number:
MFCD00009391
UNSPSC Code:
12164502
PubChem Substance ID:
24901259
Flavis number:
9.038
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

agency

(EU Regulation 1223/2009)
 (follows IFRA guidelines)
meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 30 °C)

assay

≥98%

expl. lim.

3.5 %

refractive index

n20/D 1.385 (lit.)

bp

102-103 °C (lit.)

density

0.898 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

apple; ethereal

SMILES string

CCCC(=O)OC

InChI

1S/C5H10O2/c1-3-4-5(6)7-2/h3-4H2,1-2H3

InChI key

UUIQMZJEGPQKFD-UHFFFAOYSA-N

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pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

53.0 °F

flash_point_c

11.67 °C

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Nonanoic acid ≥96%, FG

Sigma-Aldrich

W278408

Nonanoic acid

Farnesene, mixture of isomers stabilized

Sigma-Aldrich

W383902

Farnesene, mixture of isomers

C D Hull et al.
Journal of chemical ecology, 27(5), 889-906 (2001-07-27)
Single-unit electrophysiology was used to record the nerve impulses from the carbon dioxide receptors of female Queensland fruit flies, Bactroera tryoni. The receptors responded to stimulation in a phasic-tonic manner and also had a period of inhibition of the nerve
A Nakagawa et al.
Journal of biochemistry, 96(3), 815-820 (1984-09-01)
Purified Pseudomonas fluorescens lipase [EC 3.1.1.3] exhibited slight activity on water-soluble esters such as methyl butyrate, and this activity was increased on addition of Brij 58 (20 oxyethylene hexadecyl ether) to the solution. This stimulating effect of Brij 58 on
S H Sterri et al.
Biochemical pharmacology, 34(15), 2779-2785 (1985-08-01)
A radiochemical assay for carboxylesterase based on the substrate methyl[1-14C]butyrate is described. The blank value corresponds to 1.04 micrograms (liver)-1.44 mg (plasma) of tissues with the highest and lowest activity respectively, which constitute the sensitivity of the method. The hydrolysis
D Roy et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(17), 3839-3847 (2014-09-10)
An easily dispersible multiwalled carbon nanotube (MWCNT) derivative is prepared, and provides a platform for the synthesis of the phenyl butyric acid methyl ester (PCBM) analog. The carbene addition reaction of MWCNTs makes derivatives that are less soluble in organic
[Omega oxidation of methyl butyrate].
L SANTAMARIA et al.
Archivio di scienze biologiche, 33(5), 407-413 (1949-09-01)
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