2,6-Dioxaspiro[3.3]heptane
Names
[ CAS No. ]:
174-79-8
[ Name ]:
2,6-Dioxaspiro[3.3]heptane
[Synonym ]:
dianhydropentaerythritol
2,6-dioxaspiro<3,3>heptane
2,5-DIMETHYL-2'-METHOXYBENZOPHENONE
2,6-Dioxa-spiro<3.3>heptan
Chemical & Physical Properties
[ Density]:
1.15g/cm3
[ Boiling Point ]:
108.3ºC at 760mmHg
[ Molecular Formula ]:
C5H8O2
[ Molecular Weight ]:
100.11600
[ Flash Point ]:
19.6ºC
[ Exact Mass ]:
100.05200
[ PSA ]:
18.46000
[ LogP ]:
0.03320
[ Vapour Pressure ]:
30.5mmHg at 25°C
[ Index of Refraction ]:
1.479
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JH3785000
- CHEMICAL NAME :
- 2,6-Dioxaspiro(3.3)heptane
- CAS REGISTRY NUMBER :
- 174-79-8
- BEILSTEIN REFERENCE NO. :
- 0103147
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H8-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- FATOBP Farmakologiya i Toksikologiya (Kiev). Pharmacology and Toxicology. (Kievskii Nauchno- Issledovatel'skii Institut Farmakologii i Toksikologii, Kiev, USSR) No.1- 1964- Volume(issue)/page/year: 5,157,1970
Safety Information
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%