141811-44-1

Basic information

• Product Name: (ethylsulfonyl)acetic acid
• Synonyms: (ethylsulfonyl)acetic acid;Albb-004312;(ethylsulfonyl)acetic acid(SALTDATA: FREE);2-ethylsulfonylacetic acid
• CAS NO: 141811-44-1
• Molecular Formula: C₄H₈O₄S
• Molecular Weight: 152.17
• Mol File: 141811-44-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 399.5°C at 760 mmHg
• Flash Point: 195.4°C
• Appearance: /
• Density: 1.38g/cm³
• Vapor Pressure: 1.69E-07mmHg at 25°C
• Refractive Index: 1.474
• CAS DataBase Reference: (ethylsulfonyl)acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (ethylsulfonyl)acetic acid(141811-44-1)
• EPA Substance Registry System: (ethylsulfonyl)acetic acid(141811-44-1)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 141811-44-1(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Tetrahedron, 48, p. 3571, 1992 DOI: 10.1016/S0040-4020(01)88494-5

InChI:InChI=1/C4H8O4S/c1-2-9(7,8)3-4(5)6/h2-3H2,1H3,(H,5,6)

Upstream product

• 67-66-3 chloroform 
• 95494-80-7 3-ethanesulfonyl-1-phenylmethanesulfonyl-propene 
• 7732-18-5 water 
• 105-39-5 chloroacetic acid ethyl ester 
• 854834-03-0 ethanesulfonyl-malonic acid diethyl ester 
• 7664-93-9 sulfuric acid 
• 29771-85-5 ethyl 2-(ethylsulfonyl)acetate 
• 627-04-3 S-ethylthioglycolic acid 

Downstream Products

• 75-08-1 ethanethiol 
• 30506-11-7 Dibromomethyl ethyl sulfon 
• 18723-83-6 trans-(2-(ethylsulfonyl)vinyl)benzene 
• 85387-90-2 (E)-(3-(ethylsulfonyl)prop-1-en-1-yl)benzene 
• 594-43-4 ethyl methyl sulfone 
• 15719-64-9 methylammonium carbonate 

Relevant articles and documents

METHOD FOR PRODUCING CONDENSED-RING PYRIDINE COMPOUND

PROBLEM TO BE SOLVED: To provide a novel method for producing a condensed-ring pyridine compound, useful as a precursor of a heterocyclic amide compound useful as a herbicide. SOLUTION: The present invention provides a method for producing a condensed-ring pyridine compound represented by the formula (1), characterized by cyclizing a pyridine compound represented by the formula (2), in the presence of at least one selected from the group consisting of phosphoryl chloride, phosphorus trichloride, phosphorus pentachloride, diphosphorus pentoxide, thionyl chloride and oxalyl chloride (where R and R1 independently represent a C1-3 alkyl group, n is an integer of 0, 1 or 2). SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT