2,2,5,5-tetradeuteriothiophene 1,1-dioxide

Names

[ CAS No. ]:
20966-34-1

[ Name ]:
2,2,5,5-tetradeuteriothiophene 1,1-dioxide

[Synonym ]:
butadiene sulfone-2,2,5,5-d4
2,2,5,5-Tetradeuterio-2,5-dihydrothiophen-1,1-dioxid
2,5-Dihydro-thiophen-2,2,5,5-d4-1,1-dioxyd
BUTADIENE-2 2 5 5-D4 SULFONE 98 &2,2,5,5,-tetradeutero-3-sulfolene
butadiene-2,2,5,5-d4 sulfone
Thiophene-2,5-d2,2,5-dihydro-d2-,1,1-dioxide
<2,2,5,5-D4>-2,5-Dihydrothiophen-1,1-dioxid
MFCD00064336
2,2,5,5-tetradeuteriated-2,5-dihydrothiophene 1,1-dioxide

Chemical & Physical Properties

[ Density]:
1.379g/cm3

[ Boiling Point ]:
299.2ºC at 760 mmHg

[ Melting Point ]:
67-68ºC(lit.)

[ Molecular Formula ]:
C₄H₆O₂S

[ Molecular Weight ]:
118.15400

[ Flash Point ]:
188.4ºC

[ Exact Mass ]:
118.00900

[ PSA ]:
42.52000

[ LogP ]:
1.05180

[ Vapour Pressure ]:
0.00215mmHg at 25°C

[ Index of Refraction ]:
1.527

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R41

[ Safety Phrases ]:
S22;S26;S28;S36/S37/S39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

J. Chem. Soc. Chem. Commun. , 1005, (1987)