diphenylcarbazone
Suppliers
Names
[ CAS No. ]:
538-62-5
[ Name ]:
diphenylcarbazone
[Synonym ]:
Diphenylcarbazone (contains Diphenylcarbazide)
(Z)-N',2-Diphenyldiazenecarbohydrazide
Methanone, [(Z)-2-phenyldiazenyl](2-phenylhydrazinyl)-
EINECS 208-698-0
diphenylcarbazone
Phenylazoformic acid 2-phenylhydrazide,suitable
SYM-DIPHENYLCARBAZONE
MFCD00003024
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Melting Point ]:
119-123 °C(lit.)
[ Molecular Formula ]:
C13H12N4O
[ Molecular Weight ]:
240.261
[ Exact Mass ]:
240.101105
[ PSA ]:
65.85000
[ LogP ]:
3.41
[ Index of Refraction ]:
1.618
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LQ9420000
- CHEMICAL NAME :
- Formic acid, (phenylazo)-, 2-phenylhydrazide
- CAS REGISTRY NUMBER :
- 538-62-5
- BEILSTEIN REFERENCE NO. :
- 0959475
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C13-H12-N4-O
- MOLECULAR WEIGHT :
- 240.29
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 1200 ng/well
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 133,161,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 27705 No. of Facilities: 643 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 5758 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 27705 No. of Facilities: 287 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 4317 (estimated) No. of Female Employees: 3266 (estimated)
Safety Information
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
S22-S24/25
[ WGK Germany ]:
3
[ RTECS ]:
LQ9420000
[ HS Code ]:
2927000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2927000090
[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%