ChemicalBook > CAS DataBase List > Ethyl p-toluenesulfonate
Ethyl p-toluenesulfonate
- Product Name
- Ethyl p-toluenesulfonate
- CAS No.
- 80-40-0
- Chemical Name
- Ethyl p-toluenesulfonate
- Synonyms
- Ethyl 4-methylbenzenesulfonate;ETHYL P-TOSYLATE;Mittel AEP;ETHYL TOSYLATE;ethyl p-methylbenzenesulfonate;4-METHYLBENZENESULFONIC ACID, ETHYL ESTER;ethylpts;NSC 8887;Ethyl p-TS;Ethyl p-toluenesulfo
- CBNumber
- CB7750825
- Molecular Formula
- C9H12O3S
- Formula Weight
- 200.25
- MOL File
- 80-40-0.mol
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Ethyl p-toluenesulfonate Property
- Melting point:
- 29-33 °C(lit.)
- Boiling point:
- 158-162 °C10 mm Hg(lit.)
- Density
- 1.174 g/mL at 25 °C(lit.)
- vapor pressure
- 0.6 hPa (14 °C)
- refractive index
- n20/D 1.511(lit.)
- Flash point:
- 316 °F
- storage temp.
- 2-8°C
- solubility
- 1.24g/l
- form
- Liquid After Melting
- color
- Clear colorless to pale brown
- Water Solubility
- Insoluble
- Sensitive
- Moisture Sensitive
- Merck
- 14,3858
- BRN
- 611213
- CAS DataBase Reference
- 80-40-0(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzenesulfonic acid, 4-methyl-, ethyl ester(80-40-0)
- EPA Substance Registry System
- Benzenesulfonic acid, 4-methyl-, ethyl ester (80-40-0)
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Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-40-22
- Safety Statements
- 26-45-36/37/39
- RIDADR
- UN2811
- WGK Germany
- 3
- RTECS
- XT6825000
- F
- 21
- Autoignition Temperature
- 500 °C
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29041000
- Hazardous Substances Data
- 80-40-0(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 8.08332
- Product name
- Ethyl 4-toluenesulfonate
- Purity
- for synthesis
- Packaging
- 100g
- Price
- $43.2
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.08332
- Product name
- Ethyl 4-toluenesulfonate
- Purity
- for synthesis
- Packaging
- 500g
- Price
- $129
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.08332
- Product name
- Ethyl 4-toluenesulfonate
- Purity
- for synthesis
- Packaging
- 5kg
- Price
- $433
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 104256
- Product name
- Ethyl p-toluenesulfonate
- Purity
- 98%
- Packaging
- 50g
- Price
- $28.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 104256
- Product name
- Ethyl p-toluenesulfonate
- Purity
- 98%
- Packaging
- 1kg
- Price
- $238
- Updated
- 2024/03/01
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Ethyl p-toluenesulfonate Chemical Properties,Usage,Production
Chemical Properties
Clear colorless to brownish liquid after melting
Uses
Ethyl p-toluenesulfonate was used to develop an extraction method for methyl and ethyl esters of various sulfonic acids in active pharmaceutical ingredients using solid-phase micro extraction coupled to GC/MS in the selected ion monitoring mode. It was used in a study to develop a fast and accurate method for determination of residues of some common alkylating agents employed in drug synthesis by in situ derivatization-headspace-gas chromatography-mass spectrometry.
Uses
Ethyl p-toluenesulfonate can be used in the manufacture of organic synthesis, and also can be used as intermediate of methylation reagent and sensitive material. It also is flexibilizer of cellulose acetate.
Uses
For ethylation.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 34, p. 2710, 1986 DOI: 10.1248/cpb.34.2710
The Journal of Organic Chemistry, 39, p. 3454, 1974 DOI: 10.1021/jo00937a050
Safety Profile
Moderately toxic by subcutaneous and intraperitoneal routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use CO2, dry chemical. When heated to decomposition it emits hlghly toxic fumes of SOx. See also SULFONATES and ESTERS.
Ethyl p-toluenesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Ethyl p-toluenesulfonate manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- Ethyl p-toluenesulfonate 80-40-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-31
Hebei Yanxi Chemical Co., Ltd.
- Product
- Ethyl p-toluenesulfonate 80-40-0
- Price
- US $20.00-1.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-11-10
Shouguang Nuomeng Chemical Co Ltd.
- Product
- Ethyl P-toluenesulfonate, PTSE, P-Toluene sulfonic acid ethyl Ester 80-40-0
- Price
- US $5800.00/T
- Min. Order
- 1KG
- Purity
- 98% Min.
- Supply Ability
- 200 tons per month
- Release date
- 2020-07-21
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