91284-45-6 Usage
General Description
1-Methylethyl 1-propanesulfonate, also known as isopropyl propanesulfonate, is a chemical compound with the molecular formula C6H14O3S. It is a sulfonate ester and is used as a solvent in different industrial applications, particularly in the production of polymers, resins, and coatings. 1-Methylethyl 1-propanesulfonate is known for its high boiling point and low volatility, making it suitable for use in high-temperature processes. It is also used as a surfactant and emulsifier in various formulations. Additionally, 1-Methylethyl 1-propanesulfonate is considered to be relatively safe for human health and the environment, with low toxicity and minimal ecological impact.
Check Digit Verification of cas no
The CAS Registry Mumber 91284-45-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91284-45:
(7*9)+(6*1)+(5*2)+(4*8)+(3*4)+(2*4)+(1*5)=136
136 % 10 = 6
So 91284-45-6 is a valid CAS Registry Number.
InChI:InChI=1/C6H14O3S/c1-4-5-10(7,8)9-6(2)3/h6H,4-5H2,1-3H3
91284-45-6Relevant articles and documents
Process for preparation of oxyglutaric acid ester derivatives
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, (2008/06/13)
A process for preparing an oxyglutaric acid ester derivative of the formula: STR1 in which each of R1 and R2 is C1-5 alkoxy, C1-7 aralkyloxy, C7-9 halogenated aralkyloxy or phenyl, R4 is a hydroxyl-protecting group, and R5 is C1-10 alkyl which may have a substituent, comprises the steps of reacting a methyl phosphonate derivative or methyl phosphine oxide derivative with an oxyglutaric acid mono-ester to give a reaction product which comprises an oxyglutaric acid derivative having a phosphorus-containing group and a pentenedioic acid mono-ester (by-product), removing the pendenedioic acid mono-ester from the reaction product to isolate the oxyglutaric acid derivative, and converting the isolated oxyglutaric acid derivative into the oxyglutaric acid ester derivative. A process for obtaining an optically active oxyglutaric acid ester derivative is also disclosed.
