4-Methylbenzenesulfonic acid but-2-ynyl ester

BGC Id:	805546444762
CAS No:	56563-37-2
Synonyms:	2-butynyl-para-toluenesulfonate 98% ; 2-butynyl 4-toluenesulfonate ; 1-(p-tosyloxy)-2-butyne ; 2-butynyl toluene-4-sulfonic acid ester ; 2-butyn-1-ol,4-methylbenzenesulfonate (9ci) ; 2-butyn-1-yl p-toluenesulfonate ; 1-(tosyloxy)but-2-yne ; 2-butynyl p-toluenesulfonate,98% ; 2-butyn-1-ol,1-(4-methylbenzenesulfonate) ; timtec-bb sbb008911 ; 2-butynyl p-toluenesulphonate ; 2-butynylp-toluenesulfonate ; 2-butynyl p-toluenesulfonate ; 2-butynyl tosylate ; 2-butynyl-para-toluenesulfonate ; 2-butyn-1-ol, p-toluenesulfonate (6ci) ; -butynyl 4-methylbenzenesulfonate ; 2-butynyl 4-methylbenzenesulfonate
Molecular Formula:	C11H12O3S
Molecular Weight:	224.28
EINECS:

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Identify

Synonyms:

2-butynyl-para-toluenesulfonate 98% ; 2-butynyl 4-toluenesulfonate ; 1-(p-tosyloxy)-2-butyne ; 2-butynyl toluene-4-sulfonic acid ester ; 2-butyn-1-ol,4-methylbenzenesulfonate (9ci) ; 2-butyn-1-yl p-toluenesulfonate ; 1-(tosyloxy)but-2-yne ; 2-butynyl p-toluenesulfonate,98% ; 2-butyn-1-ol,1-(4-methylbenzenesulfonate) ; timtec-bb sbb008911 ; 2-butynyl p-toluenesulphonate ; 2-butynylp-toluenesulfonate ; 2-butynyl p-toluenesulfonate ; 2-butynyl tosylate ; 2-butynyl-para-toluenesulfonate ; 2-butyn-1-ol, p-toluenesulfonate (6ci) ; -butynyl 4-methylbenzenesulfonate ; 2-butynyl 4-methylbenzenesulfonate

CAS:

56563-37-2

EINECS:

Molecular Formula:

C11H12O3S

MDL:

Properties

Molecular Weight:

224.28 g·mol−1

Density:

1,012 g/cm³

Melting point:

45-48 °C

Boiling point:

355.2 °C at 760 mmHg

Flash point:

168.6 °C

Solubility:

insoluble

Physical Description:

brown crystalline powder

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

R22;R36/37/38 (R)

Safety Codes:

S26;S37/39 (S)

Storage temperature:

Refrigerator (+4 °C)

What other providers are available for CAS 56563-37-2?

In addition to the providers presented here for 4-Methylbenzenesulfonic acid but-2-ynyl ester with the CAS number 56563-37-2, there are other 14 providers with slightly different product names available for this CAS number.

2-Butynyl p-toluenesulfonate

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +5 additional providers that we know from the past

But-2-yn-1-yl 4-methylbenzene-1-sulfonate

Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +4 additional providers that we know from the past