Cas no for 80-40-0,Ethyl p-toluenesulfonate ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 80-40-0

80-40-0

[CAS Name] Ethyl p-toluenesulfonate

[Formula] C9H12O3S

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Basica Info

[CAS Name]Ethyl p-toluenesulfonate
[Alias]ethyl para-toluenesulfonate; 4-Toluenesulfonic Acid Ethyl Ester; Ethyl tosylate~p-Toluenesulphonic acid ethyl ester; Ethyl p-tosylate; Ethyl p-methylbenzenesulfonate; 4-Methylbenzenesulfonic acid ethyl ester; ethyl 4-methylbenzenesulfonate
[Number]80-40-0
[EINECS]201-276-7
[Formula]C9H12O3S
[Molecular weight]200.2548

[Melting point]32-34℃
[Boiling point]306.2°C at 760 mmHg
[Density]0.00142mmHg at 25°C
[Flash point]157.8°C

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SHOUGUANG NUOMENG CHEMICAL CO., LTD.

Ethyl p-Toluenesulfonate (PTSE) is used in organic synthesis, used as ethylation reagent and intermediate of photosensitive, also the toughener of acetic cellulose.

Product descriptions:

Product Name: P-Toluene sulfonic acid ethyl Ester；Ethyl p-Toluenesulfonate

CAS No. 80-40-0

Molecular Formula: C9H12O3S

Molecular Weight: 200.25

Structural Formula:

EINECS No.: 201-276-7

Technical Specification:

Appearance: Colorless to light yellow liquid

Purity: ≥98%

Moisture: ≤0.5%

P-Toluenesulfonic acid (PTSA): ≤0.2%

PTSC: ≤0.3%

Ash：≤0.05%

This is our general specifications, we could manufacture the product as per your required specifications.

Usage: Ethyl p-Toluenesulfonate can be used in the manufacture of organic synthesis, and also can be used as intermediate of ethylation reagent and sensitive material. It also is flexibilizer of cellulose acetate.

Packing:

Ethyl p-Toluenesulfonate (PTSE) is used in organic synthesis, used as ethylation reagent and intermediate of photosensitive, also the toughener of acetic cellulose.

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CATO Research Chemicals Inc

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