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isobutyl benzoate

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Origin: China

Cas No: 120-50-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 120-50-3 Formula: C11H14O2 Molecular Weight: 178.22800

Basic Info

Chemical Name	isobutyl benzoate
Synonyms	ISOBUTYL BENZOATE; Benzoic Acid Isobutyl Ester; Benzoic acid, 2-methylpropyl ester; 2-methylpropyl benzoate;
CAS No.	120-50-3
Molecular Formula	C11H14O2
Molecular Weight	178.22800
PSA	26.30000
LogP	2.49940

Properties

Appearance & Physical State	clear colorless liquid
Density	0.999
Boiling Point	240-242ºC
Flash Point	96ºC
Refractive Index	n20/D 1.495(lit.)

Safety Info

RTECS	DH4185000
Safety Statements	S24/25
HS Code	4002191900
WGK Germany	2

Synthesis Route

1-[bis(2-methylpropoxy)methoxy]-2-methylpropane+Benzoyl chloride→Isobutyl formate+isobutyl benzoate
isobutanol+Benzoyl peroxide→isobutyl benzoate+2-(2-methylpropoxy)benzoic acid
peroxyde de benzoyle isovaleroyle→isobutylbenzene+isobutyl benzoate

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	SE-30	140.	1331.	isothermal
Capillary	SE-30	160.	1308.	isothermal
Capillary	SE-30	180.	1319.	isothermal
Capillary	SE-30	140.	1312.	isothermal
Capillary	SE-30	160.	1318.	isothermal

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	5600 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	4800 mg/kg	1.Details of toxic effects not reported other than lethal dose value