6-Phenyl-1,2,4-triazolo(3,4-a)phthalazine

Modify Date: 2025-10-13 17:49:26

6-Phenyl-1,2,4-triazolo(3,4-a)phthalazine structure	Common Name	6-Phenyl-1,2,4-triazolo(3,4-a)phthalazine
	CAS Number	21517-01-1	Molecular Weight	246.26700
	Density	1.33g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₅H₁₀N₄	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

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

Density	1.33g/cm3
Molecular Formula	C₁₅H₁₀N₄
Molecular Weight	246.26700
Exact Mass	246.09100
PSA	43.08000
LogP	2.94450
Index of Refraction	1.739

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ5483507

CHEMICAL NAME :: 1,2,4-Triazolo(3,4-a)phthalazine, 6-phenyl-

CAS REGISTRY NUMBER :: 21517-01-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H10-N4

MOLECULAR WEIGHT :: 246.29

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 :: 400 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: 43,921,1988

HS Code	2933990090

Phthalazine,1-h...

CAS#:86427-78-3

Triethyl orthof...

CAS#:122-51-0

~84%

6-Phenyl-1,2,4-...

CAS#:21517-01-1

Literature: Tarzia; Occelli; Barone Farmaco, Edizione Scientifica, 1988 , vol. 43, # 11 p. 921 - 933

Phthalazine,1-h...

CAS#:86427-78-3

Oxalic acid

CAS#:144-62-7

~71%

6-Phenyl-1,2,4-...

CAS#:21517-01-1

Literature: Shaban; Taha; Nasr Die Pharmazie, 1991 , vol. 46, # 2 p. 105 - 108

Precursor 3
CAS#:86427-78-3 Phthalazine,1-h... CAS#:122-51-0 Triethyl orthof... CAS#:144-62-7 Oxalic acid
DownStream 1
CAS#:87540-84-9 3-methylsulfany...

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%

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

6-Phenyl-s-triazolo<3,4-a>phthalazin

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

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Product Name: 6-Phenyl-1,2,4-triazolo(3,4-a)phthalazine
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Purity: 98.0%
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6-Phenyl-1,2,4-triazolo(3,4-a)phthalazine

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.