2,5-bis(4-methoxyphenyl)-[1,3]thiazolo[5,4-d][1,3]thiazole

Modify Date: 2025-10-09 19:11:04

2,5-bis(4-methoxyphenyl)-[1,3]thiazolo[5,4-d][1,3]thiazole Structure
2,5-bis(4-methoxyphenyl)-[1,3]thiazolo[5,4-d][1,3]thiazole structure
Common Name 2,5-bis(4-methoxyphenyl)-[1,3]thiazolo[5,4-d][1,3]thiazole
CAS Number 74008-14-3 Molecular Weight 354.44600
Density 1.324g/cm3 Boiling Point 527.5ºC at 760 mmHg
Molecular Formula C18H14N2O2S2 Melting Point N/A
MSDS N/A Flash Point 272.8ºC

 Names

Name 2,5-bis(4-methoxyphenyl)-[1,3]thiazolo[5,4-d][1,3]thiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.324g/cm3
Boiling Point 527.5ºC at 760 mmHg
Molecular Formula C18H14N2O2S2
Molecular Weight 354.44600
Flash Point 272.8ºC
Exact Mass 354.05000
PSA 100.72000
LogP 5.10400
Index of Refraction 1.667
InChIKey VAFUTAPLEGLTOX-UHFFFAOYSA-N
SMILES COc1ccc(-c2nc3sc(-c4ccc(OC)cc4)nc3s2)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XJ7070000
CHEMICAL NAME :
Thiazolo(5,4-d)thiazole, 2,5-bis(p-methoxyphenyl)-
CAS REGISTRY NUMBER :
74008-14-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H14-N2-O2-S2
MOLECULAR WEIGHT :
354.46
WISWESSER LINE NOTATION :
T55 BN DS FN HSJ CR DO1& GR DO1

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 :
180 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#01370

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

Thiazolo(5,4-d)thiazole,2,5-bis(p-methoxyphenyl)
HMS1676O18
Bis-(4-methoxyphenyl)-thiazolo<5.4-d>thiazol
2,5-bis(4-methoxyphenyl)thiazolo[5,4-d]thiazole
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