<Suppliers Price>

Ethynyl 4-methylphenyl sulfone

Names

[ CAS No. ]:
13894-21-8

[ Name ]:
Ethynyl 4-methylphenyl sulfone

[Synonym ]:
Tosylacetylene
Benzene, 1-(ethynylsulfonyl)-4-methyl-
p-Toluenesulfonylacetylene
Ethynyl 4-methylphenyl sulfone
1-ethynylsulfonyl-4-methylbenzene
MFCD00191647
p-Toluenesulfonylacetylene Tosylacetylene
1-(Ethynylsulfonyl)-4-methylbenzene

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
297.9±33.0 °C at 760 mmHg

[ Melting Point ]:
73-74ºC(lit.)

[ Molecular Formula ]:
C9H8O2S

[ Molecular Weight ]:
180.224

[ Flash Point ]:
155.6±18.1 °C

[ Exact Mass ]:
180.024506

[ PSA ]:
42.52000

[ LogP ]:
2.43

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.553

[ Water Solubility ]:
organic solvents: soluble(lit.)

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2904100000

Synthetic Route

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Tosvinyl and besvinyl as protecting groups of imides, azinones, nucleosides, sultams, and lactams. Catalytic conjugate additions to tosylacetylene.

J. Org. Chem. 79(18) , 8826-34, (2014)

The use of the 2-(4-methylphenylsulfonyl)ethenyl (tosvinyl, Tsv) group for the protection of the NH group of a series of imides, azinones (including AZT), inosines, and cyclic sulfonamides has been ex...

Efficient and practical method for synthesizing optically active indan-2-ols by the Ti(O-i-Pr)(4)/2 i-PrMgCl-mediated metalative Reppe reaction.

J. Org. Chem. 68(12) , 4980-3, (2003)

An efficient and practical synthesis of optically active indan-2-ols 1 has been developed starting from readily accessible optically active 4-siloxy-1,6-alkadiynes 2 and ethynyl p-tolyl sulfone, where...

A Simplified Method for the Preparation of Ethynyl P-Tolyl Sulfone and Ethynyl Phenyl Sulfone. Chen Z and Trudell ML.

Synth. Commun. 24(21) , 3149-55, (1994)


More Articles


Related Compounds

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.