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6-Ethynyl-4,4-Dimethyl-2,3-Dihydrothiochromene

6-Ethynyl-4,4-Dimethyl-2,3-Dihydrothiochromene / CAS : 118292-06-1

Appearance Yellowish solid UN -
HS 29349990 DG Class -
Synonyms 2H-1-Benzothiopyran,6-Ethynyl-3,4-Dihydro-4,4-Dimethyl; (4,4-Dimethylthiochroman-6-Yl)Acetylene; 6-Ethynyl-4,4-Dimethylthiochroman; 4,4-Dimethyl-6-Ethynyl-Thiochromane; (4,4-Dimethyl-Thiochroman-6-Yl)Ethyne; 4,4-Dimethyl-6-Ethynylthiochroman
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Properties

Summary

Formula
C13H14S
Molecular Mass
202.31500
Exact Mass
202.08200
PSA
25.30000
Logp
3.44130
IUPAC
6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene
SMILES
CC1(CCSC2=C1C=C(C=C2)C#C)C

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
69-72ºC
Density
1.09 g/cm3
Boiling Point
299ºC
Flash Point
128ºC
Appearance
Yellowish solid
Acidity and Basicity
neutral

Export information

HS Code
29349990
Export Rebate
10%

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