fentoxan
Names
[ CAS No. ]:
495-48-7
[ Name ]:
fentoxan
[Synonym ]:
fentoxan
Azoxybenzene,Fenazox
1,2-diphenyldiazene oxide
Diazene,diphenyl-,1-oxide
Diphenyldiazene oxide
MFCD00019925
Azobenzene,oxide
2-oxo-1,2-diphenylhydrazin-2-ium-1-ide
Azane, oxidophenyl(phenylazanylidene)-, (Z)-
azoxybenzide
EINECS 207-802-1
Diphenyldiazene 1-oxide
[(Z)-Phenyl-NNO-azoxy]benzene
oxido-phenyl-phenyliminoazanium
Fenazox
Azoxybenzol
Benzene,azoxydi
azoxybenzene
Diazene, diphenyl-, 1-oxide
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
336.0±25.0 °C at 760 mmHg
[ Melting Point ]:
32-36 °C
[ Molecular Formula ]:
C12H10N2O
[ Molecular Weight ]:
198.221
[ Flash Point ]:
157.0±23.2 °C
[ Exact Mass ]:
198.079315
[ PSA ]:
41.11000
[ LogP ]:
4.09
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.582
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CO4025000
- CHEMICAL NAME :
- Azoxybenzene
- CAS REGISTRY NUMBER :
- 495-48-7
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 20
- MOLECULAR FORMULA :
- C12-H10-N2-O
- MOLECULAR WEIGHT :
- 198.24
- WISWESSER LINE NOTATION :
- ONR&UNR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 620 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 940 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 515 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - other changes Liver - other changes
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 275 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- Micronucleus test
- TYPE OF TEST :
- Cytogenetic analysis
- TYPE OF TEST :
- Sperm Morphology
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - hamster Kidney
- DOSE/DURATION :
- 33400 ug/L
- REFERENCE :
- PMRSDJ Progress in Mutation Research. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1981- Volume(issue)/page/year: 1,626,1981
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H332
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/22
[ Safety Phrases ]:
S28A-S28
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
CO4025000
[ HS Code ]:
2927000090
Synthetic Route
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%
Articles
Molecules 16 , 3563-3568, (2011)
The synthesis of the azoxybenzenes by the reduction of nitroarenes with reducing agent potassium borohydride in water was reported for the first time. PEG-400 was used as a phase transfer catalyst and...
[A case of suicide suspected of poisoning from taking some agricultural chemicals].Nihon Hoigaku. Zasshi 45(2) , 158-65, (1991)
Forensic toxicological examination was performed on a person who was suspected of poisoning by Azomite emulsion (an acaricide), Roundup (a herbicide) and/or unidentified agricultural chemical and died...
[Distribution and metabolism of azoxybenzene in the rat].Z. Gesamte Hyg. 35(5) , 255-7, (1989)
No sex differences could been shown after absorption and distribution of azoxybenzen in the rat. The highest level occur in the thyroid gland, the adrenals and in the fat tissues. The maximum level wa...