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L18983 o-Toluenesulfonyl chloride, 97%

CAS Number
133-59-5
Synonyms

Stock No. Size Price ($) Quantity Availability
L18983-06 5g 60.20
L18983-14 25g 226.00
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o-Toluenesulfonyl chloride, 97%

MDL
MFCD00024874
EINECS
205-113-0

Chemical Properties

Formula
C7H7ClO2S
Formula Weight
190.65
Melting point
10°
Boiling Point
154°/10mm
Flash Point
>110°(230°F)
Density
1.338
Refractive Index
1.5560
Storage & Sensitivity
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
Solubility
Soluble in hot alcohol, ether and benzene. Reacts with water.

Applications

o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.

Notes

Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place. Store under inert gas. It is sensitive to moisture.

Literature References

R. N. Boyd.; Robert C. Rittner. Cyclization of Acylaminoalkanols to 2-Oxazolines1. J. Am. Chem. Soc. 1960, 82 (8), 2032-2034.

O. Exner. Characteristic vibrations of the sulfonyl group. Collect. Czech. Chem. Commun.. 1963, 28 (4), 935-941.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
973180
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2904.99
TSCA
Yes

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