2,7-Dioxaspiro[4.4]nonane-1,6-dione,3,8-dimethyl-
Names
[ CAS No. ]:
3048-76-8
[ Name ]:
2,7-Dioxaspiro[4.4]nonane-1,6-dione,3,8-dimethyl-
[Synonym ]:
3,8-Dimethyl-2,7-dioxa-spiro[4.4]nonan-1,6-dion
3,8-Dimethyl-2,7-dioxaspiro(4.4)nonane-1,6-dione
2,7-DIOXASPIRO(4.4)NONANE-1,6-DIONE,3,8-DIMETHYL
2,2'-Spirobi(4-pentanolid)
Chemical & Physical Properties
[ Density]:
1.24g/cm3
[ Boiling Point ]:
409.9ºC at 760 mmHg
[ Molecular Formula ]:
C9H12O4
[ Molecular Weight ]:
184.18900
[ Flash Point ]:
220.9ºC
[ Exact Mass ]:
184.07400
[ PSA ]:
52.60000
[ LogP ]:
0.64360
[ Index of Refraction ]:
1.495
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JH4010000
- CHEMICAL NAME :
- 2,7-Dioxaspiro(4.4)nonane-1,6-dione, 3,8-dimethyl-
- CAS REGISTRY NUMBER :
- 3048-76-8
- BEILSTEIN REFERENCE NO. :
- 0083942
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C9-H12-O4
- MOLECULAR WEIGHT :
- 184.21
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 :
- >4 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)
- REFERENCE :
- PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 28,157,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3625 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 28,157,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >6 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)
- REFERENCE :
- PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 28,157,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3070 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 28,157,1976