2,3-Dihydro-5,6-diphenyl-1,4-oxathiin

Modify Date: 2024-01-11 13:50:52

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure
2,3-Dihydro-5,6-diphenyl-1,4-oxathiin structure
Common Name 2,3-Dihydro-5,6-diphenyl-1,4-oxathiin
CAS Number 58041-19-3 Molecular Weight 254.34700
Density 1.185g/cm3 Boiling Point 406.7ºC at 760 mmHg
Molecular Formula C16H14OS Melting Point N/A
MSDS Chinese USA Flash Point 199.7ºC

 Names

Name 5,6-diphenyl-2,3-dihydro-1,4-oxathiine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.185g/cm3
Boiling Point 406.7ºC at 760 mmHg
Molecular Formula C16H14OS
Molecular Weight 254.34700
Flash Point 199.7ºC
Exact Mass 254.07700
PSA 34.53000
LogP 4.27580
Index of Refraction 1.633

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RP5320000
CHEMICAL NAME :
1,4-Oxathiin, 2,3-dihydro-5,6-diphenyl-
CAS REGISTRY NUMBER :
58041-19-3
BEILSTEIN REFERENCE NO. :
0207580
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H14-O-S
MOLECULAR WEIGHT :
254.36
WISWESSER LINE NOTATION :
T6O DS BUTJ BR& CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 3,67,1976/1977

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
RTECS RP5320000

 Synthetic Route

~82%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Mattay, Jochen; Dittmer, Christel Journal of Organic Chemistry, 1986 , vol. 51, # 10 p. 1894 - 1897

~%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Uniroyal, Inc.; Uniroyal Ltd. Patent: US3947264 A1, 1976 ;

~39%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Tani, Hiroyuki; Inamasu, Tokuo; Tamura, Rui; Suzuki, Hitomi Chemistry Letters, 1990 , # 8 p. 1323 - 1326

~%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Handley, Richard S.; Stern, Alan J.; Schaap, A. Paul Tetrahedron Letters, 1985 , vol. 26, # 27 p. 3183 - 3186

~%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Marshall; Stevenson Journal of the Chemical Society, 1959 , p. 2360,2361

~%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Marshall; Stevenson Journal of the Chemical Society, 1959 , p. 2360,2361

~%

2,3-Dihydro-5,6-diphenyl-1,4-oxathiin Structure

2,3-Dihydro-5,6...

CAS#:58041-19-3

Literature: Marshall; Stevenson Journal of the Chemical Society, 1959 , p. 2360,2361

 Synonyms

1,4-OXATHIIN,2,3-DIHYDRO-5,6-DIPHENYL
2,3-Diphenyl-1,4-oxathien
2,3-Dihydro-5,6-diphenyl-1,4-oxathiin
2,3-diphenyl-5,6-dihydro-1,4-oxatiin
5,6-Diphenyl-2,3-dihydro-[1,4]oxathiin
D2015_ALDRICH
UBI-P293