1-Thia-3-aza-2-silacyclopentane, 2,5-dimethyl-2-(p-methoxyphenyl)-

Modify Date: 2025-08-26 05:35:05

1-Thia-3-aza-2-silacyclopentane, 2,5-dimethyl-2-(p-methoxyphenyl)- Structure
1-Thia-3-aza-2-silacyclopentane, 2,5-dimethyl-2-(p-methoxyphenyl)- structure
Common Name 1-Thia-3-aza-2-silacyclopentane, 2,5-dimethyl-2-(p-methoxyphenyl)-
CAS Number 84260-39-9 Molecular Weight 239.40900
Density 1.1g/cm3 Boiling Point 306.5ºC at 760 mmHg
Molecular Formula C11H17NOSSi Melting Point N/A
MSDS N/A Flash Point 139.2ºC

 Names

Name 2-(4-Methoxyphenyl)-2,5-dimethyl-1,3,2-thiazasilolidine

 Chemical & Physical Properties

Density 1.1g/cm3
Boiling Point 306.5ºC at 760 mmHg
Molecular Formula C11H17NOSSi
Molecular Weight 239.40900
Flash Point 139.2ºC
Exact Mass 239.08000
PSA 46.56000
LogP 2.02790
Index of Refraction 1.557
InChIKey ZRVJURASILCLHO-UHFFFAOYSA-N
SMILES COc1ccc([Si]2(C)NCC(C)S2)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI0590000
CHEMICAL NAME :
1-Thia-3-aza-2-silacyclopentane, 2,5-dimethyl-2-(p-methoxyphenyl)-
CAS REGISTRY NUMBER :
84260-39-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H17-N-O-S-Si
MOLECULAR WEIGHT :
239.44
WISWESSER LINE NOTATION :
T5M-SI-STJ B1 BR DO1& D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 17,433,1982

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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