p-tolylsulfonyl 4-methylbenzenesulfonate

Basic Information

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CAS Number

4124-41-8

Molecular Formula

C14H14O5S2

Molecular Weight

326.4 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

121-127 °C

Boiling Point

478°C at 760 mmHg

Density

1.361

Flash Point

242.9℃

Refractive Index

1.582

SMILES

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CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C

InChI

InChI=1S/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3

InChIKey

PDVFSPNIEOYOQL-UHFFFAOYSA-N

LogP

2.397640000000001

Topological Polar Surface Area

77.51 Å²

Hydrogen Bond Donor/Acceptor

0 / 5

Complexity

475

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

p-toluenesulphonic acid anhydride
p-toluene sulfonic anhydride
NS00030947
41124-41-8
T1485
CS-W008609
para-toluene sulfonic anhydride
p-toluenesulfonic acid anhydride
(4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
p-toluene sulfonic acid anhydride
AKOS015842532
p-Toluenesulfonic anhydride, 97%
SC5018
4-methylbenzenesulfonyl 4-methylbenzene-1-sulfonate
STR05857
4-methylbenzenesulphonic anhydride
Toluene-p-sulphonic anhydride
p-Toluenesulphonic anhydride
p- toluenesulfonic anhydride
Benzenesulfonic acid, 4-methyl-, anhydride
4-Toluenesulphonic acid anhydride
SY010748
4-toluenesulfonic acid anhydride
DTXSID50194160
BP-10146
EINECS 223-926-9
4-Toluenesulfonic anhydride
Toluene-4-sulfonic anhydride
4-Toluenesulfonic anhydride; Toluene-4-sulfonic acid ahnydride; Toluenesulfonic anhydride; Tosylic anhydride; p-Toluenesulfonic acid anhydride
p-Toluenesulfonic anhydride, purum, >=95.0% (NT)
Q-101289

MDL Number

MFCD00008548

Customs Code

2904100000

FAQ

What regulatory guidelines apply to p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8)?

p-Tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) falls under various regulatory guidelines including GHS classification, REACH regulations, and FDA/EPA requirements for hazardous substances. It is classified as a hazardous chemical, requiring proper labeling and handling to prevent exposure and ensure workplace safety. Compliance with these guidelines is essential for manufacturers, distributors, and users to avoid legal issues and ensure worker safety.

Are there alternatives to p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) in synthesis?

Several alternatives to p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) exist in synthesis, including toluene-4-sulfonyl chloride and other sulfonyl chlorides. These alternatives offer similar reactivity but may differ in reactivity, solubility, and availability. The choice of alternative depends on the specific reaction conditions and desired product purity.

What is the market or research trend for p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8)?

The market for p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) is driven by its use in organic synthesis and pharmaceutical industries. Research trends indicate increasing demand for more sustainable and environmentally friendly reagents. Emerging trends include the development of milder conditions and green chemistry approaches to reduce the environmental impact of traditional reagents like p-tolylsulfonyl 4-methylbenzenesulfonate.

How should waste containing p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) be handled?

Waste containing p-tolylsulfonyl 4-methylbenzenesulfonate (CAS: 4124-41-8) should be handled in accordance with local and national waste disposal regulations. Proper collection and neutralization of the waste are essential to prevent environmental contamination. Incineration or professional waste disposal services should be utilized to ensure safe and environmentally responsible disposal. Proper personal protective equipment (PPE) and safety protocols must be followed to protect handlers and the environment.