4-METHYL-1-PHENYL-2-PENTANOL

CAS No.：7779-78-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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4-METHYL-1-PHENYL-2-PENTANOL Basic information

Product Name:	4-METHYL-1-PHENYL-2-PENTANOL
Synonyms:	.alpha.-(2-methylpropyl)-Benzeneethanol;4-methyl-1-phenylpentan-2-ol;alpha-(2-methylpropyl)-benzeneethano;alpha-(2-methylpropyl)benzeneethanol;alpha-isobutyl-phenethylalcoho;Benzeneethanol, alpha-(2-methylpropyl)-;ISOBUTYL BENZYL CARBINOL;FEMA 2208
CAS:	7779-78-4
MF:	C12H18O
MW:	178.27
EINECS:	231-939-6
Product Categories:
Mol File:	7779-78-4.mol

4-METHYL-1-PHENYL-2-PENTANOL Chemical Properties

Boiling point	123 °C / 11mmHg
density	0.95
refractive index	1.5030 to 1.5070
FEMA	2208 \| ALPHA-ISOBUTYLPHENETHYL ALCOHOL
Fp	110 °C
storage temp.	Sealed in dry,Room Temperature
form	clear liquid
color	Colorless to Almost colorless
Specific Gravity	0.94
JECFA Number	827
EPA Substance Registry System	Benzeneethanol, .alpha.-(2-methylpropyl)- (7779-78-4)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36-52/53
Safety Statements	26-36
WGK Germany	2
RTECS	DA0513300
HS Code	2906290090

MSDS Information

4-METHYL-1-PHENYL-2-PENTANOL Usage And Synthesis

Description	α-Isobutylphenethyl alcohol has a green, floral, somewhat herbaceous odor and a buttery, oily, caramellic flavor. May be prepared by reacting isobutyl aldehyde with benzyl magnesium chloride.
Chemical Properties	α-Isobutylphenethyl alcohol has a green floral, fresh, slightly sweet aroma.
Preparation	By reacting isobutyl aldehyde with benzyl magnesium chloride.
Aroma threshold values	Aroma characteristics at 1.0%: herbaceous, warm celery-like, musk and creamy with a slight floral citrus nuance
Taste threshold values	Taste characteristics at 10 ppm: warm, amber sclarolide herbaceous celery-like with oily and creamy nuances.
Biochem/physiol Actions	Taste at 10 ppm
Synthesis	4-Methyl-1-phenyl-2-pentanol is prepared from benzyl chloride to benzyl magnesium bromide, and then hydrolyzed with isovaleraldehyde after Grignard reaction.

4-METHYL-1-PHENYL-2-PENTANOL Preparation Products And Raw materials

Raw materials

Benzyl chloride-->Benzyl bromide-->Isovaleraldehyde

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