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4-AMINOBIPHENYL

4-AMINOBIPHENYL
4-AMINOBIPHENYL
CAS No.
92-67-1
Chemical Name:
4-AMINOBIPHENYL
Synonyms
4-adp;Of PCB;NSC 7660;Xenylamin;Xenylamine;p-Xenylamine;4-AMinobiphe;Biphenylamine;4-Bifenylamin;4-Aminobifenyl
CBNumber:
CB7229899
Molecular Formula:
C12H11N
Formula Weight:
169.22
MOL File:
92-67-1.mol

4-AMINOBIPHENYL Properties

Melting point:
52-54 °C(lit.)
Boiling point:
191 °C15 mm Hg(lit.)
Density 
1.1154 (rough estimate)
refractive index 
1.5785 (estimate)
Flash point:
>110°C
storage temp. 
-20°C Freezer
solubility 
Soluble in Dichloromethane, DMSO and Methanol
pka
4.35(at 18℃)
form 
powder
Merck 
13,1235
BRN 
386533
Stability:
Stable, but slowly reacts with oxygen in the air. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides.
CAS DataBase Reference
92-67-1(CAS DataBase Reference)
NIST Chemistry Reference
4-Aminobiphenyl(92-67-1)
EPA Substance Registry System
[1,1'-Biphenyl]- 4-amine(92-67-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T,Xn
Risk Statements  45-22-36/37/38-20/21/22
Safety Statements  53-45-36-26
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  DU8925000
Autoignition Temperature 842 °F
TSCA  Yes
HazardClass  6.1(a)
PackingGroup  I
Hazardous Substances Data 92-67-1(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:
P201 Obtain special instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.

4-AMINOBIPHENYL price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A2898 4-Aminobiphenyl 92-67-1 1g $27.3 2018-11-20 Buy
Sigma-Aldrich A2898 4-Aminobiphenyl 92-67-1 5g $78 2018-11-20 Buy
Alfa Aesar H55424 4-Aminobiphenyl, 98% 92-67-1 5g $46.9 2018-11-13 Buy
Alfa Aesar H55424 4-Aminobiphenyl, 98% 92-67-1 1g $13.2 2018-11-13 Buy
Sigma-Aldrich A2898 4-Aminobiphenyl 92-67-1 25g $209 2018-11-20 Buy

4-AMINOBIPHENYL Chemical Properties,Uses,Production

Chemical Properties

Brownish Yellow Solid

Chemical Properties

4-Aminobiphenyl is a combustible, colorless to tan crystalline solid that turns purple on exposure to air. May be used in a liquid solution. Floral odor.

Uses

Induces chromosomal instability in human cancer cells.

Definition

ChEBI: An aminobiphenyl that is biphenyl substituted by an amino group at position 4.

Uses

In the detection of sulfates. Formerly as rubber antioxidant. As carcinogen in cancer research.

General Description

Colorless to yellowish-brown crystals or light brown solid.

Air & Water Reactions

Is oxidized by air (darkens on oxidation). Insoluble in water.

Reactivity Profile

4-AMINOBIPHENYL is a weak base. Incompatible with acids and acid anhydrides. Forms salts with hydrochloric acid and sulfuric acid. Can be diazotized, acetylated and alkylated. . May react with strong oxidizing agents.

Hazard

Toxic by ingestion, inhalation, skin absorp- tion. Confirmed carcinogen. Bladder and liver can- cer.

Fire Hazard

4-AMINOBIPHENYL is probably combustible.

Safety Profile

Confirmed human carcinogen with experimental carcinogenic and tumorigenic data. Poison by ingestion and intraperitoneal routes. Human mutation data reported. An irritant. Effects resemble those of benzidine. See also BENZIDINE. Slight to moderate fire hazard when exposed to heat, flames (sparks), or powerful oxidzers. To fight fire, use water spray, mist, dry chemical. When heated to decomposition it emits toxic fumes of NOx,. See also AROMATIC AMINES.

Potential Exposure

4-Aminobiphenyl is no longer manufactured commercially and is only used for research purposes. 4-Aminobiphenyl was formerly used as a rubber antioxidant and as a dye intermediate. Is a contaminant in 2-aminobiphenyl.

First aid

Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.

Metabolic pathway

Ring oxidation of 4-aminobiphenyl occurred only to a minor extent in microsomes. In contrast, N-oxidation of 4,4'-methylene-bis-(2-chloroaniline) is preferentially catalyzed by the phenobarbital-induced enzymes P- 450PB-B and P-450PB-D to cause ring oxidation and methylene carbon oxidation. 4,4'-Methylene-bis-(2- chloroaniline) ring oxidation and methylene carbon oxidation show varied cytochrome P-450 selectivity and accounted for 14-79% of total oxidation products.

Shipping

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required

Purification Methods

Crystallise it from water or EtOH. [Beilstein 12 IV 3241.] CARCINOGENIC.

Incompatibilities

Incompatible with 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 and acid anhydrides.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Controlled incineration whereby oxides of nitrogen are removed from the effluent gas by scrubber, catalytic or thermal devices.

4-AMINOBIPHENYL Preparation Products And Raw materials

Raw materials

Preparation Products


4-AMINOBIPHENYL Suppliers

Global( 176)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Zhejiang ZETian Fine Chemicals Co. LTD
+86-18957127338
sales@zetchem.com CHINA 1348 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22049 58
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 14293 60
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 991 55
Beijing Green Guardee Technology Co., Ltd
86-010-69706062
86-010-82781860 sales2@greenguardee.com CHINA 556 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 10967 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19990 58
Jia Xing Isenchem Co.,Ltd 0573-85280080,18627885956
0573-85285100 isenchem@163.com,QQ:2446116053 China 9781 66
TianJin Alta Scientific Co., Ltd. +86-022-6537-8550
+86-022-2532-9655 contact@altascientific.com China 2791 58

View Lastest Price from 4-AMINOBIPHENYL manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 4-AMINOBIPHENYL
92-67-1
US $1.00 / kg 1kg 99% 100KG career henan chemical co

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