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Methylisovalerat

Methyl isovalerate Struktur
556-24-1
CAS-Nr.
556-24-1
Bezeichnung:
Methylisovalerat
Englisch Name:
Methyl isovalerate
Synonyma:
FEMA 2753;METHYL ISOVALERATE;METHYL ISOPENTANOATE;MethylIsovalerate>Methylisovalerate,98%;METHYL ISO VALERIANATE;methyl3-methylbutyrate;Isovaleric acid methyl;Methyl 3-methylbutyrate;methyl3-methylbutanoate
CBNumber:
CB9779949
Summenformel:
C6H12O2
Molgewicht:
116.16
MOL-Datei:
556-24-1.mol

Methylisovalerat Eigenschaften

Schmelzpunkt:
-91°C (estimate)
Siedepunkt:
114-115 °C (lit.)
Dichte
0.881 g/mL at 25 °C (lit.)
FEMA 
2753 | METHYL ISOVALERATE
Brechungsindex
n20/D 1.393(lit.)
Flammpunkt:
58 °F
L?slichkeit
soluble in Chloroform, Ethyl Acetate
Farbe
Colorless to Almost colorless
Wichte
0.88
Geruch (Odor)
at 10.00 % in dipropylene glycol. strong apple fruity pineapple
Geruchsart
fruity
Odor Threshold
0.0022ppm
Wasserl?slichkeit
insoluble
Merck 
14,6093
JECFA Number
195
BRN 
1699922
LogP
1.59
CAS Datenbank
556-24-1(CAS DataBase Reference)
NIST chemische Informationen
Butanoic acid, 3-methyl-, methyl ester(556-24-1)
EPA chemische Informationen
Butanoic acid, 3-methyl-, methyl ester (556-24-1)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher F
R-S?tze: 11
S-S?tze: 16
RIDADR  UN 2400 3/PG 2
WGK Germany  3
RTECS-Nr. NY1510000
13
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29159000
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.

Methylisovalerat Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R11:Leichtentzündlich.

S-S?tze Betriebsanweisung:

S16:Von Zündquellen fernhalten - Nicht rauchen.

Beschreibung

Methyl isovalerate has a strong, pungent, apple-like odor and a bitter flavor. It may be prepared by esterification of isovaleric acid with methyl alcohol at the boil in the presence of concentrated H2SON4.

Chemische Eigenschaften

Methyl isovalerate has a strong, pungent, apple-like odor and a bitter flavor. This compound is also reported to have an herbaceous, fruity odor.

Occurrence

Reported found in the juice of a few varieties of Florida oranges, pineapple, apple, banana, bilberry, blueberry, strawberry, melon, peas, peppermint oil, pepper, blue, Gruyere and parmesan cheese, coffee, honey, olive, mushroom, jackfruit, cherimoya, sage, custard apple, nectarine, lamb’s lettuce and cape gooseberry

synthetische

By esterification of isovaleric acid with methyl alcohol at the boil in the presence of concentrated H2SO4.

Allgemeine Beschreibung

A colorless liquid. Flash point below 70°F. Less dense than water and insoluble in water. Vapors heavier than air. May be slightly toxic by ingestion and inhalation. Used to make other chemicals.

Air & Water Reaktionen

Highly flammable. Insoluble in water.

Reaktivit?t anzeigen

Methyl isovalerate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Brandgefahr

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Methylisovalerat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Methylisovalerat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 176)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5858 58
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29885 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845
sales@amoychem.com China 6383 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34553 58
Wuxi Rejoys chemical Technology Co., Ltd.
0510-86103381
sales@rejoyschem.com CHINA 976 58

556-24-1(Methylisovalerat)Verwandte Suche:


  • methyl3-methylbutyrate
  • FEMA 2753
  • METHYL ISOVALERATE
  • METHYL ISO VALERIANATE
  • METHYL ISOPENTANOATE
  • METHYL BETA-METHYL BUTYRATE
  • ISOVALERIC ACID METHYL ESTER
  • Isovaleric acid methyl ester~3-Methylbutyric acid methyl ester~Methyl isopentanoate~Methyl 3-methylbutyrate
  • METHYL ISOVALERATE 99+%
  • Methyl isovalerate >=99.0%
  • Methyl isovalerate >=98.0% (GC)
  • 3-Methylbutanoic acid methyl ester
  • 3-methyl-butanoicacidmethylester
  • 3-methyl-butanoicacimethylester
  • 3-methyl-butyricacidmethylester
  • Butanoicacid,3-methyl-,methylester
  • Methyl 3-methylbutanoate
  • Methyl 3-methylbutyrate
  • methyl3-methylbutanoate
  • ISOVALERIC ACID METHYL ESTER 98+%
  • Methylisovalerate,98%
  • methylmethylbutanoate,methyl3-methylbutanoate
  • 2-Methlylblityl isovalerate
  • METHYL ISOVALERATE, NATURAL
  • 3-Methylbutanoic acid methyl
  • Isovaleric acid methyl
  • Natural Methyl Isovalerate
  • MethylIsovalerate>
  • Methyl isovalerate USP/EP/BP
  • Methyl Isovalerate, ≥ 98.0%
  • 556-24-1
  • CH32CHCH2COOCH3
  • CH32C2H3COOCH3
  • CH32CHCH2CO2CH3
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