1,5-Diphenylcarbazide

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Names

[ CAS No. ]:
140-22-7

[ Name ]:
1,5-Diphenylcarbazide

[Synonym ]:
EINECS 205-403-7
sym-Diphenylcarbazide
N,N'-Diphenylcarbazide
RMMVMMR
1,5-Diphenylcarbohydrazide
1,3-dianilinourea
sym.-Diphenylcarbazide
1,5-Diphenylcarbohydrazide,sym.-Diphenylcarbazide
2,2'-Diphenylcarbonic dihydrazide
Carbonic dihydrazide, N'',N'''-diphenyl-
N'',N'''-Diphenylcarbonohydrazide
2,2'-Diphenylcarbazide
diphenylcarbazide
1,5-Diphenylcarbonohydrazide
MFCD00003013

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
408.4±28.0 °C at 760 mmHg

[ Melting Point ]:
170-175 °C(lit.)

[ Molecular Formula ]:
C₁₃H₁₄N₄O

[ Molecular Weight ]:
242.277

[ Flash Point ]:
200.8±24.0 °C

[ Exact Mass ]:
242.116760

[ PSA ]:
65.19000

[ LogP ]:
2.88

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.618

[ Storage condition ]:
2-8°C

[ Stability ]:
Stable. Light sensitive. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
FF2750000

[ HS Code ]:
29280090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Phenylhydrazine
Urea
Duotal
Diphenyl carbonate
1,5-diphenyl-3-nitroformazan
phosgene
1,3-Diphenylurea
Urethane

DownStream

1,2,4-Triazolidine-3,5-dione,4-amino-
acetone phenylhydrazone
acetone azine
diphenylcarbazone
Urea, bis(phenylimino)-
S-Diphenylcarbazone
1-Carbamoyl-2-phenylhydrazin
Benzophenone phenylhydrazone
1,2,4-Triazolidine-3,5-dione,1-phenyl-

Customs

[ HS Code ]: 29280090

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