3,4-Dihydro-3,3,5-trimethyl-2H-1,2,6-thiadiazole 1, 1-dioxide

Modify Date: 2025-11-24 16:15:29

3,4-Dihydro-3,3,5-trimethyl-2H-1,2,6-thiadiazole 1, 1-dioxide Structure
3,4-Dihydro-3,3,5-trimethyl-2H-1,2,6-thiadiazole 1, 1-dioxide structure
Common Name 3,4-Dihydro-3,3,5-trimethyl-2H-1,2,6-thiadiazole 1, 1-dioxide
CAS Number 73908-90-4 Molecular Weight 176.23700
Density 1.32g/cm3 Boiling Point 265.4ºC at 760 mmHg
Molecular Formula C6H12N2O2S Melting Point N/A
MSDS N/A Flash Point 114.3ºC

 Names

Name 3,3,5-trimethyl-2,4-dihydro-1,2,6-thiadiazine 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 265.4ºC at 760 mmHg
Molecular Formula C6H12N2O2S
Molecular Weight 176.23700
Flash Point 114.3ºC
Exact Mass 176.06200
PSA 66.91000
LogP 1.30920
Index of Refraction 1.567
InChIKey PYKLLNFDKBCHKB-UHFFFAOYSA-N
SMILES CC1=NS(=O)(=O)NC(C)(C)C1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI2283500
CHEMICAL NAME :
2H-1,2,6-Thiadiazine, 3,4-dihydro-3,3,5-trimethyl-, 1,1-dioxide
CAS REGISTRY NUMBER :
73908-90-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H12-N2-O2-S
MOLECULAR WEIGHT :
176.26
WISWESSER LINE NOTATION :
T6MSWN CUTJ D1 F1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01987

 Synonyms

3,3,5-Trimethyl-1,2,6,2H-thiadiazin-1,1-dioxid
3,4-Dihydro-3,3,5-trimethyl-2H-1,2,6-thiadiazole 1,1-dioxide
3,3,5-Trimethyl-3,4-dihydro-2H-1,2,6-thiadiazine 1,1-dioxide
2H-1,2,6-Thiadiazine,3,4-dihydro-3,3,5-trimethyl-,1,1-dioxide
3,3,5-Trimethyl-2H-1,2,6-thiadiazin-1,1-dioxid
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