4-Phenylimidazole-2-thiol

Modify Date: 2025-08-27 20:51:19

4-Phenylimidazole-2-thiol Structure
4-Phenylimidazole-2-thiol structure
Common Name 4-Phenylimidazole-2-thiol
CAS Number 6857-34-7 Molecular Weight 176.23800
Density 1.3g/cm3 Boiling Point 302.3ºC at 760 mmHg
Molecular Formula C9H8N2S Melting Point N/A
MSDS Chinese USA Flash Point 136.6ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-Phenylimidazole-2-thiol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3g/cm3
Boiling Point 302.3ºC at 760 mmHg
Molecular Formula C9H8N2S
Molecular Weight 176.23800
Flash Point 136.6ºC
Exact Mass 176.04100
PSA 67.48000
LogP 2.36540
Index of Refraction 1.711
InChIKey ISOLPDRTYOTMTO-UHFFFAOYSA-N
SMILES S=c1[nH]cc(-c2ccccc2)[nH]1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI8628000
CHEMICAL NAME :
Imidazole-2-thiol, 4-phenyl-
CAS REGISTRY NUMBER :
6857-34-7
LAST UPDATED :
198806
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-N2-S
MOLECULAR WEIGHT :
176.25
WISWESSER LINE NOTATION :
T5N CNJ BSH DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 32,2536,1984

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
RIDADR NONH for all modes of transport
HS Code 2933290090

 Synthetic Route

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4-Phenylimidazole-2-thiol Structure

4-Phenylimidazo...

CAS#:6857-34-7

Literature: Journal of the Chemical Society, , vol. 119, p. 1902

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4-Phenylimidazole-2-thiol Structure

4-Phenylimidazo...

CAS#:6857-34-7

Literature: Journal of the Chemical Society, , p. 753

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4-Phenylimidazole-2-thiol Structure

4-Phenylimidazo...

CAS#:6857-34-7

Literature: Journal of the Chemical Society, , p. 566

~%

4-Phenylimidazole-2-thiol Structure

4-Phenylimidazo...

CAS#:6857-34-7

Literature: Journal of the Chemical Society, , p. 753

~%

4-Phenylimidazole-2-thiol Structure

4-Phenylimidazo...

CAS#:6857-34-7

Literature: Journal of the Chemical Society, , p. 753

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-phenyl-1,3-dihydroimidazole-2-thione
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