4-Nitrobiphenyl
- CAS No.
- 92-93-3
- Chemical Name:
- 4-Nitrobiphenyl
- Synonyms
- Ba 2794;NSC 1324;AKOS 223-11;4-nitro-bipheny;4-Nitrodiphenyl;p-Nitrobiphenyl;p-Nitrodiphenyl;4-NITROBIPHENYL;4-nitrobiphenyle;4-NITROLBIPHENYL
- CBNumber:
- CB7482649
- Molecular Formula:
- C12H9NO2
- Molecular Weight:
- 199.21
- MDL Number:
- MFCD00007342
- MOL File:
- 92-93-3.mol
- MSDS File:
- SDS
| Melting point | 114 °C |
|---|---|
| Boiling point | 340 °C |
| Density | 1.1919 (rough estimate) |
| refractive index | 1.5880 (estimate) |
| Flash point | 43 °C |
| solubility | Soluble in acetic acid, benzene, chloroform, and ether (Weast, 1986) |
| form | Solid |
| color | White |
| Water Solubility | insoluble |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C12H9NO2/c14-13(15)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H |
| InChIKey | BAJQRLZAPXASRD-UHFFFAOYSA-N |
| SMILES | C1(C2=CC=CC=C2)=CC=C([N+]([O-])=O)C=C1 |
| Indirect Additives used in Food Contact Substances | 4-NITROBIPHENYL |
| CAS DataBase Reference | 92-93-3(CAS DataBase Reference) |
| EWG's Food Scores | 4 |
| FDA UNII | QM80NUW6WZ |
| IARC | 3 (Vol. 4, Sup 7) 1987 |
| NIST Chemistry Reference | 1,1'-Biphenyl, 4-nitro-(92-93-3) |
| Proposition 65 List | 4-Nitrobiphenyl |
| EPA Substance Registry System | 4-Nitrobiphenyl (92-93-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H350-H411 | |||||||||
| Precautionary statements | P202-P308+P313 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 45-51/53 | |||||||||
| Safety Statements | 53-45-61 | |||||||||
| RIDADR | 2811 | |||||||||
| RTECS | DV5600000 | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29042090 | |||||||||
| Hazardous Substances Data | 92-93-3(Hazardous Substances Data) | |||||||||
| Toxicity | Acute oral LD50 for rats 2,230 mg/kg, rabbits 1,970 mg/kg (quoted, RTECS, 1985). | |||||||||
| NFPA 704 |
|
4-Nitrobiphenyl price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | N493710 | 4-Nitrobiphenyl | 92-93-3 | 5g | $180 | 2021-12-16 | Buy |
| Matrix Scientific | 119400 | 4-Nitrobiphenyl 95+% | 92-93-3 | 5g | $216 | 2021-12-16 | Buy |
| Apolloscientific | OR26189 | 4-Nitrobiphenyl 95% | 92-93-3 | 1g | $44 | 2021-12-16 | Buy |
| SynQuest Laboratories | 4654-1-43 | 4-Nitrobiphenyl 97% | 92-93-3 | 1g | $48 | 2021-12-16 | Buy |
| Matrix Scientific | 119400 | 4-Nitrobiphenyl 95+% | 92-93-3 | 1g | $72 | 2021-12-16 | Buy |
4-Nitrobiphenyl Chemical Properties,Uses,Production
Chemical Properties
Yellow Solid
Chemical Properties
4-Nitrobiphenyl exists as yellow plates or needles..
Uses
Formerly used as an intermediate for 4-aminobiphenyl
Uses
4-Nitrobiphenyl has some uses as a plasticizer, fungicide, and wood preservative.
Uses
Formerly in preparation of p-biphenylamine, q.v.
Definition
ChEBI: 4-Nitrobiphenyl is a member of biphenyls.
Synthesis Reference(s)
Tetrahedron Letters, 37, p. 4499, 1996 DOI: 10.1016/0040-4039(96)00924-0
General Description
White to yellow needle-like crystalline solid with a sweetish odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
4-Nitrobiphenyl is incompatible with the following: Strong reducers .
Hazard
Toxic by ingestion and skin contact. Confirmed carcinogen.
Health Hazard
p-Nitrobiphenyl (PNB) is a urinary bladder carcinogen in dogs.
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.
Toxicology
4-Nitrobiphenyl is no longer manufactured or used in the United States. Limited information is available on the health effects of 4-nitrobiphenyl. Acute (short-term) exposure to 4-nitrobiphenyl in humans results in irritation of the eyes, mucous membranes, and respiratory tract, such as headache, nausea, vomiting, and fatigue. Chronic (long-term) exposure to high concentrations of 4-nitrobiphenyl in workers has resulted in effects on the peripheral and central nervous systems as well as the liver and kidney. No information on the reproductive, developmental, or carcinogenic effects of 4-nitrobiphenyl in humans is available. EPA has not classified 4-nitrobiphenyl for carcinogenicity. 4-Nitrobiphenyl is no longer manufactured, imported, used, or sold in the United States.
Potential Exposure
4-Nitrobiphenyl was formerly used in the synthesis of 4-aminodiphenyl. It is presently used only for research purposes; there are no commercial uses.
Carcinogenicity
The case for the carcinogenicity of PNB is supported by (1) the induction of urinary bladder cancer in dogs after administration of PNB; (2) the evidence that PNB is metabolized in vivo to 4-aminobiphenyl (a potent carcinogen); and (3) the possibility that the cases of human urinary bladder cancer attributed to 4- aminobiphenyl may also have been induced by exposure to PNB.1
Shipping
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Incompatibilities
Incompatible with strong reducing agents such as hydrides, oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Waste Disposal
Incineration @ 982℃/2.0 seconds (minimum) with scrubbing for nitrogen oxides abatement.
4-Nitrobiphenyl Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39927 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29857 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9691 | 58 |
| LUYUNJIA CHEMISTRY XIAMEN LIMITED | +86-592-5360779 +86-13055435203 | China | 5988 | 58 | |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8804 | 58 |
View Lastest Price from 4-Nitrobiphenyl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 4-Nitrobiphenyl
92-93-3
|
US $100.00 / KG | 1KG | 99% | 10KG | Career Henan Chemical Co |
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- 4-Nitrobiphenyl
92-93-3
- US $100.00 / KG
- 99%
- Career Henan Chemical Co