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

Modify Date: 2024-01-02 17:40:37

4-Phenyl-1,2,4-triazole-3,5-dione structure	Common Name	4-Phenyl-1,2,4-triazole-3,5-dione
	CAS Number	4233-33-4	Molecular Weight	175.144
	Density	1.5±0.1 g/cm3	Boiling Point	263.8±23.0 °C at 760 mmHg
	Molecular Formula	C₈H₅N₃O₂	Melting Point	165-170 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	113.3±22.6 °C

Name	4-Phenyl-1,2,4-triazoline-3,5-dione
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	263.8±23.0 °C at 760 mmHg
Melting Point	165-170 °C (dec.)(lit.)
Molecular Formula	C₈H₅N₃O₂
Molecular Weight	175.144
Flash Point	113.3±22.6 °C
Exact Mass	175.038177
PSA	62.10000
LogP	-0.25
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.701
Storage condition	2-8°C

4-Phenyl-1,2,4-triazole-3,5-dione MSDS(Chinese)

Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3

Precursor 6
CAS#:15988-11-1 4-Phenylurazole CAS#:103-71-9 Phenylisocyanate CAS#:17696-94-5 ethyl 3-(N-phen... CAS#:1207170-30-6 1-(2-hydroxy-5-...
CAS#:2693-32-5 2-diphenylmethy... CAS#:1330068-60-4 9-methyl-14-phe...
DownStream 7
CAS#:32494-23-8 3,7-diphenyl-1,... CAS#:103-71-9 Phenylisocyanate CAS#:700-58-3 adamantanone CAS#:15988-11-1 4-Phenylurazole
CAS#:102-07-8 1,3-Diphenylurea CAS#:63376-35-2 3,5-dioxo-N,4-d... CAS#:3422-01-3 N-BOC-aniline

Development and optimization of an LC-MS/MS-based method for simultaneous quantification of vitamin D2 , vitamin D3 , 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3.

J. Sep. Sci. 34(1) , 11-20, (2011)

Simultaneous and accurate measurement of vitamin D and 25-hydroxyvitamin D in biological samples is a barrier limiting our ability to define "optimal" vitamin D status. Thus, our goal was to optimize ...

Examination of structurally selective derivatization of vitamin D(3) analogues by electrospray mass spectrometry.

J. Mass Spectrom. 36(1) , 71-8, (2001)

The structural specificity of vitamin D derivatization by PTAD (4-phenyl-1,2,4-triazoline-3,5-dione) was probed using synthetic analogues and ion trap mass spectrometry. EB 1089, a vitamin D(3) analog...

PTAD

4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE

3H-1,2,4-Triazole-3,5(4H)-dione, 4-phenyl-

4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione,PTAD

EINECS 224-191-7

4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione

MFCD00003148

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

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

Names

Chemical & Physical Properties

MSDS

Safety Information

Synthetic Route

Precursor & DownStream

Articles2

Synonyms