2,2'-thiophene-2,5-diylbis(benzoxazole)
Names
[ CAS No. ]:
2866-43-5
[ Name ]:
2,2'-thiophene-2,5-diylbis(benzoxazole)
[Synonym ]:
2,4-DICHLORO-5-FLUORO-3-NITROBENZOTRIFLUORIDE
2,2'-thiodipropanol
2,2'-sulfanediyldipropan-1-ol
2,2'-sulfanediyl-bis-propan-1-ol
2,2'-thiophene-2,5-diyl-bis-benzooxazole
1-Propanol,2,2'-thiobis
Chemical & Physical Properties
[ Density]:
1.385
[ Boiling Point ]:
466.4ºC at 760 mmHg
[ Melting Point ]:
216-220ºC
[ Molecular Formula ]:
C18H10N2O2S
[ Molecular Weight ]:
318.34900
[ Flash Point ]:
235.9ºC
[ Exact Mass ]:
318.04600
[ PSA ]:
80.30000
[ LogP ]:
5.36450
[ Index of Refraction ]:
1.6000 (estimate)
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM4888166
- CHEMICAL NAME :
- Benzoxazole, 2,2'-(2,5-thiophenediyl)bis-
- CAS REGISTRY NUMBER :
- 2866-43-5
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C18-H10-N2-O2-S
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 :
- >30 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
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%