305138
2,2-Dimethyl-4-pentenoic acid
95%
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About This Item
Linear Formula:
H2C=CHCH2C(CH3)2CO2H
CAS Number:
Molecular Weight:
128.17
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
95%
Form:
liquid
Product Name
2,2-Dimethyl-4-pentenoic acid, 95%
InChI
1S/C7H12O2/c1-4-5-7(2,3)6(8)9/h4H,1,5H2,2-3H3,(H,8,9)
SMILES string
CC(C)(CC=C)C(O)=O
InChI key
BGUAPYRHJPWVEM-UHFFFAOYSA-N
assay
95%
form
liquid
refractive index
n20/D 1.431 (lit.)
bp
104-108 °C/20 mmHg (lit.)
density
0.933 g/mL at 25 °C (lit.)
functional group
allyl
carboxylic acid
General description
Acid catalyzed esterification of 2,2-dimethyl-4-pentenoic acid was reported.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
190.4 °F - closed cup
flash_point_c
88 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
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How is chemical interesterification initiated: Nucleophilic substitution or a-proton abstraction?.
Liu L.
Journal of the American Oil Chemists' Society, 81(4), 331-337 (2004)
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