N-Ethyl-o-toluenesulfonamide
Basic information
- CAS
1077-56-1- Standard SMILES
CCNS(=O)(=O)c1ccccc1C- InChIKey
NATWUQFQFMZVMT-UHFFFAOYSA-N- Molecular formula
- C9H13NO2S
- Average molar mass
- 199.27 g/mol
- Monoisotopic mass
- 199.06669983
Overview
Toluene ethylsulfonamide is a viscous slightly yellow liquid. (NTP, 1992)
Names & identifiers
- Preferred name
- N-Ethyl-o-toluenesulfonamide
- IUPAC
- N-ethyl-2-methylbenzenesulfonamide
- English name
- N-Ethyl-o/p-toluenesulfonamide
- Molecular formula
- C9H13NO2S
- Molecular weight
- 199.27
Names & synonyms
N-ETHYL-O-TOLUENESULFONAMIDE1077-56-1N-Ethyl-2-methylbenzenesulfonamideN-Ethyltoluene-2-sulphonamideBenzenesulfonamide, N-ethyl-2-methyl-o-Toluenesulfonamide, N-ethyl-O-TOLUENE ETHYL SULFONAMIDEUniplex 108HSDB 5782UNII-6Y8J5WET036Y8J5WET03EINECS 214-073-3
Show more names
NETSAN-Ethyl-o/p-toluenesN-Ethyl-OPTSA,N-E-O/PTSAToluene ethylsulfonamideN-Alkylo/p-ToluenesulfonamideN-Ethyl-o/p-toluenesulfonamideN-Ethyl-3-MethylbenzenesulfonaMideN-Ethyl-2/4-methylbenzenesulfonamideN-Ethyl-o(or p)-toluene sulfonylamideN-Ethyl-o/p-toluenesulfonamide(N-E-O/PTSA)
DTXSID5052416N-ETHYL-O-TOLUENESULFONAMIDE [HSDB]RefChem:163332oToluenesulfonamide, NethylDTXCID1030101Benzenesulfonamide, Nethyl2methyl8047-99-2NATWUQFQFMZVMT-UHFFFAOYSA-N
Database identifiers
- CAS
1077-56-1、8047-99-2- PubChem CID
- 14110
- DTXSID
DTXSID5052416- UNII
- 6Y8J5WET03
- EC Number
- 214-073-3、232-465-2
- Nikkaji
- J45.868F
Properties
Computed structural properties
- XLogP
- 1.6
- Topological polar surface area
- 54.6 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 3
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 243
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Sulfonamides
CosmeticsPlasticiser; Film forming
PlasticizersPlasticizer
Density1.203 at 63.9 °F (NTP, 1992) - Denser than water; will sink
Solubilityless than 0.1 mg/mL at 64 °F (NTP, 1992)
Flash Pointgreater than 200 °F (NTP, 1992)
Vapor Pressure4.15 mmHg at 77 °F (NTP, 1992)
Food Contact Substances
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Physical Description
Toluene ethylsulfonamide is a viscous slightly yellow liquid. (NTP, 1992)
CBI; Liquid
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 47.4% (55 of 116) of reports.
Warning
H336 (15.5%): May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]
P261, P271, P273, P304+P340, P319, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 116 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 57.1% (32 of 56) of all reports.
Hazard information
Regulatory Information
Chemical: Benzenesulfonamide, N-ethyl-2(or 4)-methyl-
Benzenesulfonamide, N-ethyl-2-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenesulfonamide, N-ethyl-2-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: N-ethyl-o(or p)-toluenesulphonamide (EC: 232-465-2)
Benzenesulphonamide, N-ethyl-2-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Benzenesulfonamide, N-ethyl-2(or 4)-methyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Fire HazardsThis chemical is probably combustible. (NTP, 1992)
Hazards SummaryAn eye and mild skin irritant; [eChemPortal: ERMA]
Reactive GroupAmides and Imides
Reactivity Profile
Chemistry & industry
Uses & manufacturing
Uses
Used as a plasticizer for polyamides, cellulose acetate, and gasoline-resistant coatings; [HSDB]
PLASTICIZER FOR POLYAMIDES (AS MIXT WITH P-ISOMER)
PLASTICIZER FOR CELLULOSE ACETATE (AS MIXT WITH P-ISOMER)
PLASTICIZER FOR GASOLINE-RESISTANT COATINGS (AS MIXT)
U.S. Exports
(1979) No Data
(1981) No Data
U.S. Imports
(1979) No Data
(1981) No Data
U.S. Production
2023: 400,000 - <550,000 lb
(1977) AT LEAST 4.5X10+8 GRAMS
(1981) No Data
Consumer UsesPlasticizer
Industry UsesPigment
Methods of ManufacturingREACTION OF TOLUENESULFONYL CHLORIDE WITH ETHYLAMINE PRODUCES A MIXT OF O- & P-ISOMERS
Use ClassificationCosmetics -> Plasticiser; Film forming
General Manufacturing Information
Printing and Related Support Activities
Benzenesulfonamide, N-ethyl-2-methyl-: ACTIVE
Applications
UsesN-Ethyl-o/p-toluenesulfonamide's good plasticizers of polyamide resin and cellulose kind of resin, it has high compatibility for hot melt adhesives, coatings, printing ink.
UsesN-Ethyl-o/p-toluenesulfonamide (NETSA) is a mixture of isomers consisting of the ortho isomer (N-Ethyl-o-toluenesulfonamide) and the para isomer (N-Ethyl-p-toluenesulfonamide). NETSA is used as a plasticizer in polyamides, cellulose acetate, and gasoline-resistant coatings.
Suppliers
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Related reactions
1 records
Compound notes
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