ChemicalBook > CAS DataBase List > Isobutyl isobutyrate

Isobutyl isobutyrate

Product Name
Isobutyl isobutyrate
CAS No.
97-85-8
Chemical Name
Isobutyl isobutyrate
Synonyms
IBIB;ISOBUTYRIC ACID ISOBUTYL ESTER;FEMA 2189;femanumber2189;ISOBUTYLISOBUTYRAT;ISOBUTYL ISOBUTYRATE;isobutyl isobutanoate;isobutyrated’isobutyle;IsobutylIsobutyrate>IsobutylIsobutyrateAcid
CBNumber
CB7413418
Molecular Formula
C8H16O2
Formula Weight
144.21
MOL File
97-85-8.mol
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Isobutyl isobutyrate Property

Melting point:
-81 °C (lit.)
Boiling point:
145-152 °C (lit.)
Density 
0.855 g/mL at 25 °C (lit.)
vapor pressure 
1 mm Hg ( 39.9 °C)
refractive index 
n20/D 1.398(lit.)
FEMA 
2189 | ISOBUTYL ISOBUTYRATE
Flash point:
99 °F
storage temp. 
Flammables area
solubility 
Insoluble in water, miscible with alcohol and oils.
form 
Liquid
color 
Clear
PH
7 (H2O)
Odor
Sweet-fruity, but also rather harsh-Pine-apple-like, diffusive-ethereal odor.
Odor Threshold
0.075ppm
Odor Type
fruity
explosive limit
1.2%(V)
Water Solubility 
Soluble in water (1 g/L at 20oc).
Merck 
14,5145
JECFA Number
194
BRN 
1701355
LogP
3.17 at 20℃
CAS DataBase Reference
97-85-8(CAS DataBase Reference)
NIST Chemistry Reference
Propanoic acid, 2-methyl-, 2-methylpropyl ester(97-85-8)
EPA Substance Registry System
Isobutyl isobutyrate (97-85-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 2528 3/PG 3
WGK Germany 
2
RTECS 
NQ5250000
Autoignition Temperature
810 °F
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29159000
Hazardous Substances Data
97-85-8(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W218901
Product name
Isobutyl Isobutyrate
Purity
≥97%
Packaging
1kg
Price
$83
Updated
2024/03/01
Sigma-Aldrich
Product number
W218901
Product name
Isobutyl Isobutyrate
Purity
≥97%
Packaging
4kg
Price
$228
Updated
2024/03/01
Sigma-Aldrich
Product number
537632
Product name
Isobutyl isobutyrate
Purity
≥98%
Packaging
1l
Price
$148
Updated
2024/03/01
Sigma-Aldrich
Product number
1347835
Product name
Isobutyl isobutyrate
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
5x0.5ml
Price
$188
Updated
2024/03/01
TCI Chemical
Product number
I0316
Product name
Isobutyl Isobutyrate
Purity
>98.0%(GC)
Packaging
25mL
Price
$21
Updated
2024/03/01
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Isobutyl isobutyrate Chemical Properties,Usage,Production

Description

Isobutyl isobutyrate has an odor and taste reminiscent of pineapple. It is used as a flavoring agent, insect repellent, and a substitute for methyl amyl acetate in nitrocellulose lacquers and thinners.

Chemical Properties

The liquid is colorless to light yellow. It has the aroma of pineapple, grape skin, and ether. Its boiling point is 147-148°C, and its flash point is 37°C. It can dissolve in most organic solvents but is not soluble in water. It is found naturally in wine, olives, bananas, melons, strawberries, grapes, beer flower oil, white wine, quince, etc.

Occurrence

Reported found in the essential oil of hops, grapes, apricot, banana, melon, strawberry, cider, passion fruit wine, sherry, grape wines, whiskey, olive, quince, plum wine, laurel, myrtle leaf and berry, Chinese quince and Roman chamomile oil.

Uses

Isobutyl isobutyrate is used principally as a solvent, especially for nitrocellulose lacquers and thinners as well as coatings for plastic substrates, and high-solids coatings. The majority of end uses are in coatings (automotive, industrial, wood furniture, and graphic arts).

Definition

ChEBI: 2-Methylpropyl 2-methylpropionate is a carboxylic ester.

Preparation

The compound may be synthesized by catalytic reaction passing vapors of isobutyl alcohol over CuO + Al2O3, ZnO + Al2O3, or CuO + ZnO + Al2O3 at 350 - 400°C under pressure.

Aroma threshold values

Detection: 36 ppb to 4.37 ppm; aroma characteristics at 1.0%: sweet, estry and fruity, winey, plum, apple and banana-like

General Description

Isobutyl isobutyrate appears as a colorless liquid with a pleasant fruity odor. Moderately toxic by inhalation. Insoluble in water and floats on water, but soluble in alcohol and ethers. It is used as a flavoring and in the manufacture of insecticides.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

Isobutyl isobutyrate, [FLAMMABLE LIQUID] reacts 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 with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides.

Hazard

Toxic by inhalation.

Health Hazard

Exposure can cause irritation of eyes, nose and throat. Toxic by inhalation.

Isobutyl isobutyrate Preparation Products And Raw materials

Raw materials

2-Methyl-1-propanol

Preparation Products

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Isobutyl isobutyrate Suppliers

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View Lastest Price from Isobutyl isobutyrate manufacturers

Qingdao RENAS Polymer Material Co., Ltd.
Product
Isobutyl isobutyrate 97-85-8
Price
US $0.00/kg
Min. Order
20kg
Purity
99%
Supply Ability
20 tons
Release date
2024-08-18
Hebei Weibang Biotechnology Co., Ltd
Product
Isobutyl isobutyrate 97-85-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-10-24
Hebei Mojin Biotechnology Co., Ltd
Product
Isobutyl isobutyrate 97-85-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-14

97-85-8, Isobutyl isobutyrateRelated Search:

TITANIUM ISOBUTOXIDE Phenylacetic acid isobutyl ester Triisobutyl phosphate tert-Butyl 2-bromo-2-methylpropanoate Methyl 2-bromo-2-methylpropionate OCTYL ISOBUTYRATE Isobutyric acid Diisobutyl phthalate isobutyl oleate Isobutyl acetate Isobutyl cinnamate Isobutyl acrylate Sucrose acetate isobutyrate Isobutyl stearate Isobutyric anhydride Methyl isobutyrate Maltol isobutyrate Ethyl isobutyrate

  • 2-methylpropylisobutyrate
  • femanumber2189
  • Isobutyl 2-methylpropanoate
  • Isobutyl ester of 2-methylpropanoic acid
  • Isobutyl2-methylpropanoate
  • Isobutylester kyseliny isomaselne
  • isobutylesterkyselinyisomaselne
  • isobutylisobutyrate,[flammableliquid]
  • 2-methyl-propanoicaci2-methylpropylester
  • 2-methylpropyl2-methylpropionate
  • 2-methylpropanoicacid2-methylpropylester
  • 2-Methylpropyl 2-methylpropionate
  • 2-Methylpropyl isobutyrate
  • isobutyrated’isobutyle
  • Propanoicacid,2-methyl-,2-methylpropylester
  • 2-METHYLPROPYL 2-METHYLPROPANOATE
  • ISOBUTYRIC ACID ISOBUTYL ESTER
  • isobutyl isobutanoate
  • ISOBUTYL ISOBUTYRATE
  • ISOBUTYL 2-METHYLPROPIONATE
  • IBIB
  • FEMA 2189
  • ISOBUTYL ISOBUTYRATE 97+% NATURAL
  • #niso-Butyl #niso-butyrate
  • ISOBUTYL ISOBUTYRATE, 98+%
  • ISOBUTYL ISOBUTYRATE 97+%
  • IsobutylIsobutyrateAcid
  • 2-Methyl-propansyre, 2-methyl-propylester (=isobutylisobutyrat)
  • 2-Methylpropansure-2-methylpropylester
  • ISOBUTYLISOBUTYRAT
  • Isobutyl isobutyrate 97-85-8
  • Natural Isobutyl Isobutyrate
  • Isobutyl Isobutyrate/IBIB
  • ISOBUTYL ISOBUTYRATE, NATURAL
  • 2-Methylpropionic acid isobutyl ester
  • Isobutyric acid isobutyl
  • Isobutyl isobutyrate >=99.0%
  • Isobutyl isobutyrate,99%
  • IsobutylIsobutyrate&gt
  • 97-85-8 (ISOBUTYL ISOBUTYRATE)
  • Isobutyl isobutyrate USP/EP/BP
  • Isobutyl isobutyrate(kosher)
  • 97-85-8
  • CH32CHCOOCH2CHCH32
  • CH32CHCO2C4H9
  • CH32CHCO2CH2CHCH32
  • 97858
  • Carbonyl Compounds
  • C8 to C9
  • Building Blocks
  • Organic Building Blocks
  • Esters
  • other auxiliery agent
  • C8 to C9
  • Carbonyl Compounds
  • Esters
  • Alphabetical Listings
  • Flavors and Fragrances