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537632

Sigma-Aldrich

Isobutyl isobutyrate

≥98%

Synonym(s):

2-Methylpropyl 2-methylpropanoate

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About This Item

Linear Formula:
(CH3)2CHCO2CH2CH(CH3)2
CAS Number:
97-85-8
Molecular Weight:
144.21
Beilstein:
1701355
EC Number:
202-612-5
MDL number:
MFCD00008916
UNSPSC Code:
12352100
PubChem Substance ID:
24878238
NACRES:
NA.22

vapor pressure

1 mmHg ( 39.9 °C)

Assay

≥98%

autoignition temp.

810 °F

refractive index

n20/D 1.398 (lit.)

bp

145-152 °C (lit.)

mp

−81 °C (lit.)

density

0.855 g/mL at 25 °C (lit.)

SMILES string

CC(C)COC(=O)C(C)C

InChI

1S/C8H16O2/c1-6(2)5-10-8(9)7(3)4/h6-7H,5H2,1-4H3

InChI key

RXGUIWHIADMCFC-UHFFFAOYSA-N

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Related Categories

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Precautionary Statements

P210 - P370 + P378

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

104.0 °F - closed cup

Flash Point(C)

40 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

537632-4L:
537632-20L:
537632-VAR:
537632-250ML:
537632-BULK:
537632-18L:
537632-1L:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

58448

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Sigma-Aldrich

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Isophorone

Methyl isobutyrate 99%

Sigma-Aldrich

148008

Methyl isobutyrate

Boric acid catalyzed Tishchenko reactions.
Stapp PR.
The Journal of Organic Chemistry, 38(7), 1433-1434 (1973)
Response surface methodological approach for the synthesis of isobutyl isobutyrate.
Hamsaveni DR, et al.
Process. Biochem., 36(11), 1103-1109 (2001)
Yaoyao Peng et al.
Food research international (Ottawa, Ont.), 129, 108873-108873 (2020-02-11)
The phenolic compounds and aroma active compounds in feijoa (Acca sellowiana (O.Berg) Burret) juice from four New Zealand grown cultivars (Apollo, Unique, Opal Star, and Wiki Tu) were investigated. A high total phenolic content (maximum 1.89 mg GAE/mL juice) and significant
Béla P Molnár et al.
Frontiers in physiology, 9, 323-323 (2018-04-19)
Insects use sensitive olfactory systems to detect relevant host volatiles and avoid unsuitable hosts in a complex environmental odor landscape. Insects with short lifespans, such as gall midges (Diptera: Cecidomyiidae), are under strong selection pressure to detect and locate suitable

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