1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl-

Modify Date: 2025-09-21 12:14:37

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure
1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- structure
 Common Name 1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl-
CAS Number 87540-64-5 Molecular Weight 306.38500
Density 1.32g/cm3 Boiling Point N/A
Molecular Formula C17H14N4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6-ethylsulfanyl-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Molecular Formula C17H14N4S
Molecular Weight 306.38500
Exact Mass 306.09400
PSA 68.38000
LogP 4.05650
Index of Refraction 1.723

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XZ5483489
CHEMICAL NAME :
1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl-
CAS REGISTRY NUMBER :
87540-64-5
LAST UPDATED :
198909
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H14-N4-S
MOLECULAR WEIGHT :
306.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 43,189,1988

 Safety Information

HS Code 2933990090

 Synthetic Route

6-chloro-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine structure

6-chloro-3-phen...

CAS#:56813-54-8

~%

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure

1,2,4-Triazolo(...

CAS#:87540-64-5

Literature: Gruppo Lepetit S.p.A. Patent: US4788186 A1, 1988 ;
1-Chloro-4-hydrazinophthalazine structure

1-Chloro-4-hydr...

CAS#:51935-42-3

~%

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure

1,2,4-Triazolo(...

CAS#:87540-64-5

Literature: Tarzia; Occelli; Corsico; Luzzani; Barone Farmaco, Edizione Scientifica, 1988 , vol. 43, # 2 p. 189 - 201
Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

~%

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure

1,2,4-Triazolo(...

CAS#:87540-64-5

Literature: Tarzia; Occelli; Corsico; Luzzani; Barone Farmaco, Edizione Scientifica, 1988 , vol. 43, # 2 p. 189 - 201
N-(benzylideneamino)-4-chlorophthalazin-1-amine structure

N-(benzylidenea...

CAS#:56813-52-6

~%

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure

1,2,4-Triazolo(...

CAS#:87540-64-5

Literature: Tarzia; Occelli; Corsico; Luzzani; Barone Farmaco, Edizione Scientifica, 1988 , vol. 43, # 2 p. 189 - 201
6-chloro-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine structure

6-chloro-3-phen...

CAS#:56813-54-8

Ethanethiol structure

Ethanethiol

CAS#:75-08-1

~%

1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl- Structure

1,2,4-Triazolo(...

CAS#:87540-64-5

Literature: Tarzia; Occelli; Corsico; Luzzani; Barone Farmaco, Edizione Scientifica, 1988 , vol. 43, # 2 p. 189 - 201

 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

6-(Ethylthio)-3-phenyl-1,2,4-triazolo(3,4-a)phthalazine
1,2,4-Triazolo(3,4-a)phthalazine,6-(ethylthio)-3-phenyl
6-ethanethiol-3-phenyl-1,2,4-triazolo[3,4-a]phthalazine
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Chemsrc provides CAS#:87540-64-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl->> amp version: 1,2,4-Triazolo(3,4-a)phthalazine, 6-(ethylthio)-3-phenyl-

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