Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,6-DIPHENYL-3-HYDROXY-1,2,4-TRIAZINE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,4-Triazin-3(2H)-one,5,6-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4512-00-9

4512-00-9 structure

4512-00-9 structure

Name: 1,2,4-Triazin-3(2H)-one,5,6-diphenyl-
Chemical Name: 5,6-Diphenyl-1,2,4-triazin-3-ol
CAS Number: 4512-00-9
Molecular Formula: C₁₅H₁₁N₃O
Molecular Weight: 249.26700
Create Date: 2018-12-04 18:55:31
Modify Date: 2025-08-25 23:41:18

Name	5,6-Diphenyl-1,2,4-triazin-3-ol
Synonyms	5,6-diphenyl-as-triazin-3-ol 1,6-diphenyl-4-oxo-3,4,5,6-tetrahydro-2,3,5-triazine 5,6-diphenyl-as-triazin-3-o 5,6-diphenyl-2(4)H-[1,2,4]triazin-3-one 5,6-diphenyl-as-triazin-3(2h)-one 3-oxo-5,6-diphenyl-2,3-dihydro-as-triazine 5,6-Diphenyl-2H-[1,2,4]triazin-3-on 4-triazin-3(2h)-one,5,6-diphenyl-2 5,6-Diphenyl-1,2,4-triazin-3(2H)-one 2,3-dihydro-5,6-diphenyl-as-triazin-3-one 3-HYDROXY-5,6-DIPHENYL-1,2,4-TRIAZINE 5,6-DIPHENYL-3-HYDROXY-1,2,4-TRIAZINE 5,6-di(phenyl)-2H-1,2,4-triazin-3-one

Density	1.24g/cm3
Boiling Point	476.4ºC at 760mmHg
Melting Point	224-225ºC
Molecular Formula	C₁₅H₁₁N₃O
Molecular Weight	249.26700
Flash Point	241.9ºC
Exact Mass	249.09000
PSA	58.90000
LogP	2.91120
Index of Refraction	1.662

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ2852000

CHEMICAL NAME :: as-Triazin-3-ol, 5,6-diphenyl-

CAS REGISTRY NUMBER :: 4512-00-9

LAST UPDATED :: 199206

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C15-H11-N3-O

MOLECULAR WEIGHT :: 249.29

WISWESSER LINE NOTATION :: T6NN DNJ CQ ER& FR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 120 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage)

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 95,123,1953

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 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#05146

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 95,123,1953

Hazard Codes	Xi
Risk Phrases	22-36/37/38
Safety Phrases	S26-S36/37/39
RIDADR	UN 2811
HS Code	2933699090

Precursor 9
24108-37-0 34177-11-2 84346-95-2 134-81-6
84346-96-3 31283-03-1 37469-24-2 563-41-7
3540-90-7
DownStream 3
34177-11-2 21134-91-8 21383-24-4

HS Code	2933699090
Summary	2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

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