Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-dione,1-methyl-3-diazaspiro(4.5)decane-2
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-dione,1-methyl-3-diazaspiro(4.5)decane-2
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

878-46-6

878-46-6 structure

878-46-6 structure

Name: 4-dione,1-methyl-3-diazaspiro(4.5)decane-2
Chemical Name: 1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione
CAS Number: 878-46-6
Molecular Formula: C₉H₁₄N₂O₂
Molecular Weight: 182.22000
Create Date: 2017-08-09 11:59:23
Modify Date: 2025-08-25 18:03:19

Name	1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione
Synonyms	1-Methyl-5.5-pentamethylen-hydantoin 1'-Methyl-cyclohexanspiro-5'-hydantoin 1'-Methylcyclohexanespiro-5'-hydantoin

Density	1.22g/cm3
Molecular Formula	C₉H₁₄N₂O₂
Molecular Weight	182.22000
Exact Mass	182.10600
PSA	52.90000
LogP	1.08470
Index of Refraction	1.548

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HM2755000

CHEMICAL NAME :: 1,3-Diazaspiro(4.5)decane-2,4-dione, 1-methyl-

CAS REGISTRY NUMBER :: 878-46-6

BEILSTEIN REFERENCE NO. :: 0168127

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H14-N2-O2

MOLECULAR WEIGHT :: 182.25

WISWESSER LINE NOTATION :: T5MVNXVJ C1 D-& AL6XTJ

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 :: 900 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Behavioral - muscle weakness

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,239,1965

HS Code	2933990090

859734-06-8 structure

859734-06-8

~%

878-46-6 structure

878-46-6

Literature: Carrington; Waring Journal of the Chemical Society, 1950 , p. 354,366

6289-40-3 structure

6289-40-3

~%

878-46-6 structure

878-46-6

Literature: Carrington; Waring Journal of the Chemical Society, 1950 , p. 354,366

Precursor 2
859734-06-8 6289-40-3
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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