Natural 3-Methyl Butyric Acidum

Product nomen:

Naturalis 3-methyl acidum butyric

CAS;

503-74-2

MF:

C5H10O2

MW:

102.13

EINECS:

207-975-3

Mol fasciculi:

503-74-2.mol

punctum liquescens 

-35 °C

fervens 

176 °C

density 

0.926

vapor pressura 

0.38 mm Hg (20 °C)

FEMA 

3102 | ISOVALERIC ACIDUM

refractivus index 

n20/D 1.403(lit.)

Fp 

159 °F

repono temp. 

Repone infra +30°C.

solubility 

48g/l

pka

4.77(at 25℃)

forma 

Liquid

color 

Patet hyalina to subflavum

Gravitas Imprimis

0.928 (20/20℃)

PH

3.1 (10g/l, H2O, 25℃)

explosive modum

1.5-6.8%(V)

Aqua Solubility 

25 g/L (20 C)

JECFA Number

259

Merck 

14,5231

BRN 

1098522

CAS Reference

503-74-2(CAS Reference)

NIST Chemia Reference

Acidum butanoicum 3-methyl-(503-74-2)

EPA Substantia Registry System

Isovaleric Acidum (503-74-2)

Periculum Codes 

C,T

Periculum Denunciationes 

34-24-22

Salus Denunciationes 

26-36/37/39-45-38-28A

RIDADR 

UN 3265 8/PG 2

WGK Germania 

1

RTECS 

NY1400000

F 

13

Autoignition Temperature

824 °F

TSCA 

Ita

HS Code 

2915 60 90

HazardClass 

6.1

PackingGroup 

III

Ancipitia substantiae Data

503-74-2

Toxicity

LD50 i.v. in muribus; 1120 ± 30 mg / kg (Or, Wretlind)

Descriptio

Isovaleric acidum habet proprium odoris. Maxime penetrans et pertinaci cum acris sapore. Potest summatim oxidatio isoamyl alcohol vel isovaleric aldehyde.

Chemical Properties

Isovaleric acidum habet proprium tetrum, rancidum, casei odoris simile. Maxime penetrans et pertinax cum acris sapore. Sit ex uno vel mixto isomers vel acidum n-pentanoicum et/vel 2- vel 3-methyl acidum butanoicum. Consummatio: Annua: 1850.00 lb

Chemical Properties

patet hyalina to subcitrina liquida

Eventum

trium possibilis isomers acidum n-valericanum solum isovaleric acidum amplum habet applicatio in CONDITIO; originaliter relatum est sigillum et delphinum adeps; deinde a Valeriano semotus. Etiam relatum in essential olea cupressi, citronella, folia lauri, cajeput, cymbogon javanensis; ASSULTIM, Persea pubescens, geranium, piper americanum, hastam rorismarini, lemongrass, Eucalyptus goniocalyx et alii spp., tobacco, Monarda fistulosae; Thymus mastichina, Artemisia frigida, et probabiliter in casia; nuntiata petitgrain inter constitutiones lemon. Relatum etiam in multis cibis etiam pomum, currantem, guavam, uvam, papaya, persicum, pineapple; RUBUS IDAEUS, fragum, annuum, campana piper, acetum, panes, plures casei; piscis, pullus, agnus, saliunt oleum, cervisia, cognacus, whiskies, ciseus, sherry, uva vina, -orum, cocoa, tea, capulus, mel, soybean, fructus passionis, fungorum; origanum, prunum, sublimatum, starfruit, trassi, oryza, jackfruit, gralia sukiyaki; buckwheat, frumentum oleum, malum cashew, malt, wort, boius vanilla, squilla; hippopotami , cherimoya , cape hominem et melinum fructum

usus

Isovaleric acidum est usus late ut CONDITIO medicamentis in nonalcoholic potiones et in alimenta ut glacies cremor, candy, pistoria, caseus ut odor medicamen in unguentis, et quasi medium chemicum in fabricando sedativum et alia pharmaceutica producta. Etiam adhibetur ut extractant mercaptans ex petrolei hydrocarbono, vinyl stabilitorque, et quasi an . medium in fabricandis plasticisrium et syntheticum lubricantium.

usus

in saporibus, unguenta, sedativum fabricare.