3,4-Pentadienoic acid, 2,2-dimethyl-, also known as 2,2-dimethyl-3,4-pentadienoic acid or dimethylmaleic acid, is an organic compound with the chemical formula C7H8O2. It is a colorless liquid with a pungent odor and is soluble in water, alcohol, and ether. 3,4-Pentadienoic acid, 2,2-dimethyl- is a derivative of maleic acid, featuring two methyl groups attached to the 2-position of the molecule. It is synthesized through various methods, such as the condensation of acetone with maleic anhydride or the reaction of 2,2-dimethyl-1,3-butadiene with carbon monoxide and water. 3,4-Pentadienoic acid, 2,2-dimethyl- has applications in the production of pharmaceuticals, agrochemicals, and other specialty chemicals, as well as in the synthesis of polymers and resins. Due to its reactive nature, it is essential to handle 3,4-Pentadienoic acid, 2,2-dimethyl- with care and proper safety measures.
The CAS Registry Mumber 4058-53-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,5 and 8 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 4058-53: (6*4)+(5*0)+(4*5)+(3*8)+(2*5)+(1*3)=81 81 % 10 = 1 So 4058-53-1 is a valid CAS Registry Number.
4058-53-1SDS
SAFETY DATA SHEETS
According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition
Version: 1.0
Creation Date: Aug 19, 2017
Revision Date: Aug 19, 2017
1.Identification
1.1 GHS Product identifier
Product name
2,2-dimethylpenta-3,4-dienoic acid
1.2 Other means of identification
Product number
-
Other names
2,2-dimethyl-3,4-pentadienoic acid
1.3 Recommended use of the chemical and restrictions on use
Identified uses
For industry use only.
Uses advised against
no data available
1.4 Supplier's details
1.5 Emergency phone number
Emergency phone number
-
Service hours
Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).
