Tosyl chloride

Modify Date: 2024-01-02 15:35:06

Tosyl chloride Structure
Tosyl chloride structure
 Common Name Tosyl chloride
CAS Number 98-59-9 Molecular Weight 190.647
Density 1.3±0.1 g/cm3 Boiling Point 265.3±19.0 °C at 760 mmHg
Molecular Formula C7H7ClO2S Melting Point 65-69 °C(lit.)
MSDS Chinese USA Flash Point 114.3±21.5 °C
Symbol GHS05
GHS05		 Signal Word Danger

 Names

Name p-Toluenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 265.3±19.0 °C at 760 mmHg
Melting Point 65-69 °C(lit.)
Molecular Formula C7H7ClO2S
Molecular Weight 190.647
Flash Point 114.3±21.5 °C
Exact Mass 189.985519
PSA 42.52000
LogP 2.45
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.545
Storage condition Store at RT.
Stability Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.
Water Solubility hydrolyses

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H315-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive
Risk Phrases R29;R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 1
RTECS DB8929000
Packaging Group II
Hazard Class 8
HS Code 29049020

 Synthetic Route

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles43

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CO₂ controlled flocculation of microalgae using pH responsive cellulose nanocrystals.

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Cellulose nanocrystals were grafted with imidazole functionalities up to DS 0.06 using a one-pot functionalization strategy. The resulting nanocrystals were shown to have a pH responsive surface charg...

Highly charged cellulose-based nanocrystals as flocculants for harvesting Chlorella vulgaris.

Bioresour. Technol. 194 , 270-5, (2015)

This study presents a novel flocculant for harvesting Chlorella vulgaris as model species for freshwater microalgae based on cellulose nanocrystals (CNCs), thus synthesized from a renewable and biodeg...

Design, Preparation, and Characterization of Zn and Cu Metallopeptides Based On Tetradentate Aminopyridine Ligands Showing Enhanced DNA Cleavage Activity.

Inorg. Chem. 54 , 10542-58, (2015)

The conjugation of redox-active complexes that can function as chemical nucleases to cationic tetrapeptides is pursued in this work in order to explore the expected synergistic effect between these tw...

 Synonyms

p-Toluenesulphonyl chloride
4-Methyl-benzenesulfonyl chloride
p-TsCl
p-Toluene sulphonyl chloride
toluenesulphonyl chloride
WSGR D1
4-Methylbenzenesulfonyl chloride
p-Toluenesulfochloride
Tosyl chloride
EINECS 202-684-8
4-Toluenesulphonyl chloride
p-Toluenesulfonic acid chloride
Benzenesulfonyl chloride, 4-methyl-
4-Toluenesulfonyl chloride
para-Toluenesulfonyl chloride
p-Toluenesulfonyl chloride (8CI)
p-Tosyl chloride
p-toluenesulfonyl chloride
p-Tolylsulfonyl chloride
4-Toluenesulfonic acid, chloride
MFCD00007450
4-Toluenesulfonylchloride
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