3-Methylbutyl 3-Methylbutanoate

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Product Description

3-Methylbutyl 3-methylbutanoate's cas code is 659-70-1

Product Detail

3-Methylbutyl 3-methylbutanoate Basic information

Product Name:	3-Methylbutyl 3-methylbutanoate
Synonyms:	Iso-Amyl Isovalerat;(3-methyl-1-butyl)3-methylbutanoate;3-methyl-butanoicaci3-methylbutylester;3-methyl-butanoicacid3-methyl-butylester;3-methylbutanoicacid3-methylbutylester;Apple oil;Appleoil;Butanoicacid,3-methyl-,3-methylbutylester
CAS:	659-70-1
MF:	C10H20O2
MW:	172.26
EINECS:	211-536-1
Product Categories:	Alphabetical Listings;Certified Natural ProductsFlavors and Fragrances;Flavors and Fragrances;I-L
Mol File:	659-70-1.mol

3-Methylbutyl 3-methylbutanoate Chemical Properties

Melting point	-58.15°C
Boiling point	192-193 °C(lit.)
density	0.854 g/mL at 25 °C(lit.)
vapor pressure	0.8 hPa (20 °C)
refractive index	n20/D 1.412(lit.)
FEMA	2085 \| ISOAMYL ISOVALERATE
Fp	152 °F
storage temp.	Store below +30°C.
solubility	0.016g/l
JECFA Number	50
Merck	14,5121
CAS DataBase Reference	659-70-1(CAS DataBase Reference)
NIST Chemistry Reference	Butanoic acid, 3-methyl-, 3-methylbutyl ester(659-70-1)
EPA Substance Registry System	3-Methylbutyl isovalerate (659-70-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39
WGK Germany	2
RTECS	NY1508000
HS Code	2915 60 90
Toxicity	LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

3-Methylbutyl 3-methylbutanoate Usage And Synthesis

Description	Isoamyl isovalerate has a characteristic fruity odor and a sweet apple-like flavor. May be prepared by passing vapors of isoamyl alcohol and isovaleric aldehyde over a copper uranium based catalyst at 240 - 280°C in the presence of hydrogen.
Chemical Properties	Isoamyl isovalerate has a fruity, sweet, apple, apricot, mango-characteristic fruity odor and sweet-apple-like flavor.
Uses	As apple essence for flavoring liqueurs and candy.
Aroma threshold values	Detection: 20 ppb; aroma characteristics at 1.0% in ethanol: sweet, fruity, green apple and estry.
Taste threshold values	Taste characteristics at 15 ppm: green, fruity, estry, apple, pineapple and tutti-frutti

3-Methylbutyl 3-methylbutanoate Preparation Products And Raw materials

Raw materials

SULFURIC ACID-->Calcium chloride-->Potassium dichromate-->3-Methyl-1-butanol-->(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline-->FUSEL OIL-->Isovaleraldehyde-->URANIUM

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