Naturalis 3-Methylvaleric Acidum

Product nomen:

Naturale Acidum methylvalicum 3-

CAS;

105-43-1

MF:

C6H12O2

MW:

116.16

EINECS:

203-297-7

Categoria:

Organicum aedificium cuneos; Aedificium obstruit, C6, Carbonyli Composita; Carboxylic Acids, Donec Synthesis

Mol fasciculi:

105-43-1.mol

punctum liquescens 

-41 °C

fervens 

196-198 °C(lit.)

density 

0.93 g/mL at 25 °C(lit.)

FEMA 

3437 | 3-METHYLPENTANOIC ACIDUM

refractivus index 

n20/D 1.416(lit.)

Fp 

185 °F

repono temp. 

Repone infra +30°C.

pka

pK1: 4.766 (25°C)

Gravitas Imprimis

0.930

Aqua Solubility 

insolubilis

JECFA Number

262

BRN 

1720696

InChIKey

IGIDLTISMCAULB-UHFFFAOYSA-N

CAS Reference

105-43-1 (CAS Reference)

NIST Chemia Reference

Acidum pentanoicum 3-methyl- (105-43-1)

EPA Substantia Registry System

Acidum pentanoicum 3-methyl- (105-43-1)

Periculum Codes 

C

Periculum Denunciationes 

34

Salus Denunciationes 

26-36/37/39-45

RIDADR 

UN 3265 8/PG 2

WGK Germania 

3

F 

13

Aleam Nota 

Corrosivum

TSCA 

T

HazardClass 

8

PackingGroup 

II

HS Code 

29159080

Descriptio

Naturale Acidum 3-methylvalicum acidum, herbaceum, odorem leviter viridem habet.

Chemical Properties

patet hyalina to subcitrina liquida

Eventum

Nuntiavit in * oleum e foliis tabaci (d-forma), annuum coctum, parmesan, provolone et romano caseus, capra et ovis caseus, agnus pinguis, rum, Cocos, tea nigra and chempedak (Arthocarpus polyphema).

Praeparatio

Ex the diethylester of acid-butyl-malonic.

Aroma limina values

Deprehensio: 46 ad 280 ppb'

Gustus limina values

Sapor notis ad 30 ppm: acidum, caseum, recens cum notis fructiferis