4-Phenyl-1,2,4-triazoline-3,5-dione

Identify Properties Safty Prices Suppliers 10 Links ☰

Identify Properties Safty Prices Suppliers 10 Links

CAS 4233-33-4

Formula C8H5N3O2

MDL MFCD00003148

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
660468998637	4-Phenyl-1,2,4-triazoline-3,5-dione (660468998637)		on request	+ -

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Identify

Synonyms:

ptad ; 3,5-dihydro-4-phenyl-4h-1,2,4-triazole-3 ; 4-phenyl-1,2,3-triazoline-3,5-dione ; 4-phenyl-4h-1,2,4-triazole-3,5-dione ; aurora ka-3851 ; 4-phenyl-1,2,4-triazole-3,5-quinone ; 4-phenyl-1,2,4-triazoline-3,5-dione ; 4-phenyl-1,2,4-triazoline-3,5-dione 97% ; 4-phenyl-3h-1,2,4-triazoline-3,5-dione ; 4-phenyl-1,2,4-triazole-3,5-dione

CAS:

4233-33-4

EINECS:

224-191-7

Molecular Formula:

C8H5N3O2

MDL:

MFCD00003148

SMILES:

C1=CC=C(C=C1)N2C(=O)N=NC2=O

Properties

Molecular Weight:

175.14 g·mol−1

Melting point:

165-170 °C (dec.)(lit.)

Safety Information

Hazard Classes:

Safety Codes:

22-24/25 (S)

WGK Germany:

Storage temperature:

2-8°C

Prices

For 4-Phenyl-1,2,4-triazoline-3,5-dione we can currently show 10 prices in the last 10 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2016 from USD 351.00 for 5 g to USD 69.00 per 500 mg in 2025 .

Last detected Prices

Size	Availability	Last Price	Quantity
500 mg	on request	$69.00	+ -
1 g	on request	$106.00	+ -
2 g	on request	$188.00	+ -
5 g	on request	$344.00	+ -

Last price review [2025-07-07]

Suppliers

Global 4-Phenyl-1,2,4-triazoline-3,5-... Suppliers : USA (2) Germany (2) P.R.China (5) Switzerland (1)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Hangzhou Keying Chem Co., Ltd.	+86-571-85378921	+86-571-85378913	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Sigma-Aldrich International GmbH	+41 81 755 28 28	+41 81 755 28 15	Switzerland	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST