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isobutanol

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Origin: China

Cas No: 78-83-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
78-83-1
Other Names:
Isobutanol
MF:
C4H10O
EINECS No.:
201-148-0
Place of Origin:
Shandong, China
Type:
Daily Flavor, Food Flavor
Purity:
99%
Brand Name:
Ocean
Model Number:
TOP
Application:
Daily Flavor, Food Flavor
Appearance:
Colorless Transparent Liquid
Product name:
Isobutanol
CAS:
78-83-1
Density(20 ):
1 mm Hg ( 132 °C)
appearance:
clear liquid
Density:
0.803 g/mL
Molecular Weight:
74.12
Melting point:
-108 °C(lit.)
Boiling point:
108 °C(lit.)
Packing:
25kg/drum
Packaging&Delivery
Packaging Details
25kg/drum,1kg/bag or according to customer request
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 15 To be negotiated

Property

CAS No.: 78-83-1 Formula: C4H10O Molecular Weight: 74.12160

Description

Isobutanol (IUPAC nomenclature: 2-methylpropan-1-ol) is an organic compound with the formula (CH3)2CHCH2OH (sometimes represented as i-BuOH). This colorless, flammable liquid with a characteristic smell is mainly used as a solvent. Its isomers, the other butanols, include n-butanol, 2-butanol, and tert-butanol, all of which are important industrially.

Basic Info

Chemical Name	isobutanol
Synonyms	1-Propanol, 2-methyl-; 2-Methyl-1-propanol; 2-methylpropan-1-ol;
CAS No.	78-83-1
Molecular Formula	C4H10O
Molecular Weight	74.12160
PSA	20.23000
LogP	0.63470

Properties

Appearance & Physical State	Colorless liquid and has a characteristic odor
Density	0.802
Boiling Point	108ºC
Melting Point	-108ºC
Flash Point	31 °C (closed cup)
Refractive Index	1.3945-1.3765
Water Solubility	95 g/L (20 ºC)
Stability	Stable. Flammable. Incompatible with strong oxidizing agents, aluminium.
Storage Condition	Flammables area
Vapor Density	2.55 (vs air)
Vapor Pressure	8 mm Hg ( 20 °C)

Safety Info

RTECS	NP9625000
Hazard Class	3
Safety Statements	S13-S26-S37/39-S46-S7/9
HS Code	2905141000
Packing Group	III
WGK Germany	1
RIDADR	UN 1120/1212
Risk Statements	R10; R37/38; R41; R67
Hazard Codes	Xi
Symbol	GHS02, GHS05, GHS07
Caution Statement	P210; P280; P304 + P340 + P312; P305 + P351 + P338 + P310; P403 + P235
Signal Word	Danger
Hazard Declaration	H226; H315; H318; H335; H336

Synthesis Route

Methanol→oxane+2-METHYLTETRAHYDROPYRAN
Isobutyric Acid N-Propyl Ester→propan-1-ol+2-Methyl-3-pentanone
Isobutyl propionate→propan-1-ol+2-Methyl-3-pentanone

Precursor

propene
isobutyraldehyde
tert-butanol
(isopropylmethoxy)trimethylsilane

Downstream Product

2-tert-butylnaphthalene
1,4-ditert-butylnaphthalene
1-(1,1-Dimethylethyl)naphthalene
6-tert-butylnaphthalen-2-ol

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