Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-Dioxaspiro[4.4]nonane-1,6-dione,3,8-dimethyl-
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Purity: 98.0%
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3048-76-8

3048-76-8 structure

3048-76-8 structure

Name: 2,7-Dioxaspiro[4.4]nonane-1,6-dione,3,8-dimethyl-
Chemical Name: 3,8-dimethyl-2,7-dioxaspiro[4.4]nonane-1,6-dione
CAS Number: 3048-76-8
Molecular Formula: C₉H₁₂O₄
Molecular Weight: 184.18900
Create Date: 2016-07-03 23:40:33
Modify Date: 2024-01-10 14:46:39

Name	3,8-dimethyl-2,7-dioxaspiro[4.4]nonane-1,6-dione
Synonyms	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)

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

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

Precursor 8
41890-50-0 35357-77-8 5281-80-1 42550-76-5
52-43-7 75851-56-8 3195-24-2 2537-29-3
DownStream 1
75-25-2