1,3-diazaspiro[4.5]decane-2,4-dione

Modify Date: 2024-01-28 22:40:59

1,3-diazaspiro[4.5]decane-2,4-dione Structure
1,3-diazaspiro[4.5]decane-2,4-dione structure
Common Name 1,3-diazaspiro[4.5]decane-2,4-dione
CAS Number 702-62-5 Molecular Weight 168.19300
Density 1.25 g/cm3 Boiling Point N/A
Molecular Formula C8H12N2O2 Melting Point 217-219ºC
MSDS N/A Flash Point N/A

 Names

Name 1,3-diazaspiro[4.5]decane-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25 g/cm3
Melting Point 217-219ºC
Molecular Formula C8H12N2O2
Molecular Weight 168.19300
Exact Mass 168.09000
PSA 58.20000
LogP 1.18630
Index of Refraction 1.548
Storage condition 2-8℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HM2480000
CHEMICAL NAME :
1,3-Diazaspiro(4.5)decane-2,4-dione
CAS REGISTRY NUMBER :
702-62-5
BEILSTEIN REFERENCE NO. :
0145234
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H12-N2-O2
MOLECULAR WEIGHT :
168.22
WISWESSER LINE NOTATION :
T5MVMXVJ 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 :
420 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Sense Organs and Special Senses (Eye) - lacrimation Skin and Appendages - hair
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

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S22-S36/37
HS Code 2933990090

 Synthetic Route

 Customs

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%

 Synonyms

5,5-Pentamethylenehydantoin
1,3-Diazaspiro<4.5>decan-2,4-dion
5,5-Pentamethylenespirohydantoin
MFCD00022404
5,5'-Cyclohexanespirohydantoin
Hydantoin,pentamethylene
Ba 2840
Cyclohexanespiro-5'-hydantoin
EINECS 211-868-7