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4-Aminobiphenyl CAS:92-67-1

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CAS No.:

92-67-1

Grade:

Industrial Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2025-12-26

Company Type:
Trader
Location:
China
Qualification:
Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

  • Product Description

  • Seller Information

  • Description
    4-Aminobiphenyl Chemical Properties
    Melting point  52-54 °C(lit.)
    Boiling point  191 °C15 mm Hg(lit.)
    density  1.1154 (rough estimate)
    vapor pressure  6 x 10-5 mmHg at 20–30 °C (quoted, Mercer et al., 1990)
    refractive index  1.5785 (estimate)
    Fp  >110°C
    storage temp.  -20°C Freezer
    solubility  Soluble in Dichloromethane, DMSO and Methanol
    pka 4.35(at 18℃)
    form  powder
    color  Brown to Dark Yellow
    Water Solubility  842 mg/L at 20–30 °C (quoted, Mercer et al., 1990)
    Merck  13,1235
    BRN  386533
    Henry's Law Constant (x 1010 atm?m3/mol): 3.89 at 25 °C (calculated, Mercer et al., 1990)
    Stability: Stable, but slowly reacts with oxygen in the air. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides.
    InChIKey DMVOXQPQNTYEKQ-UHFFFAOYSA-N
    CAS DataBase Reference 92-67-1(CAS DataBase Reference)
    IARC 1 (Vol. 1, Sup 7, 99, 100F) 2012
    NIST Chemistry Reference 4-Aminobiphenyl(92-67-1)
    EPA Substance Registry System 4-Aminobiphenyl (92-67-1)

    4-Aminobiphenyl Usage And Synthesis
    Description 4-Aminobiphenyl is an aromatic amine (arylamine) that exists at room temperature as a colorless crystalline solid with a floral odor. It is slightly soluble in cold water, but readily soluble in hot water. It is soluble in ethanol, ether, acetone, chloroform, and lipids. It oxidizes in air and emits toxic fumes when heated to decomposition (Akron 2009).
    Chemical Properties Colorless or slightly purple-yellow crystal. Melting point 52.9-53.6 ℃, boiling point 302 ℃, 191 ℃ (2.0kPa), 166 ℃ (0.67kPa), can be volatile with water vapor. Soluble in hot water, soluble in ethanol, ether chloroform and methanol, slightly soluble in cold water.
    Physical properties Colorless to yellow-brown crystalline solid with a floral-like odor. Becomes purple on exposure to air.
    Uses In the United States, 4-aminobiphenyl now is used only in laboratory research. It formerly was used commercially as a rubber antioxidant, as a dye intermediate, and in the detection of sulfates (HSDB 2009).
    Uses In the detection of sulfates. Formerly as rubber antioxidant. As carcinogen in cancer research, induces chromosomal instability in human cancer cells.
    Uses Previously used as a rubber antioxidant; no longer produced on a commercial scale
    Definition ChEBI: 4-Aminobiphenyl is an aminobiphenyl that is biphenyl substituted by an amino group at position 4. It has a role as a carcinogenic agent. It derives from a hydride of a biphenyl.
    Synthesis Reference(s) Journal of the American Chemical Society, 97, p. 7184, 1975 DOI: 10.1021/ja00857a049
    Tetrahedron Letters, 39, p. 1313, 1998 DOI: 10.1016/S0040-4039(97)10877-2
    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.
    Health Hazard 4-Aminodiphenyl exposure is associated with a high incidence of bladder cancer in humans.


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    ——  Q&A  ——

    Q1:Do you provide sample?

    A: Yes, we can provide free sample, you only need pay the shipping cost.

    Q2: What is the lead time?

    A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

    Q3: How can I buy? What is the payment method?

    A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

    A:We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.



    Certificates

    Basic Info
    Product Name:

    4-Aminobiphenyl

    Other Name:

    [1,1′-Biphenyl]-4-amine;4-Biphenylamine;p-Aminobiphenyl;4-Aminobiphenyl;p-Aminodiphenyl;4-Aminodiphenyl;p-Phenylaniline;Xenylamine;p-Biphenylamine;p-Xenylamine;4-Biphenylylamine;4-Phenylaniline;4-Phenylbenzenamine;(1,1′-Biphenyl-4-yl)amine;NSC 7660;4-Amino-1,1′-biphenyl;p-Aminophenyl benzene

    CAS No.:

    92-67-1

    Molecular Formula:

    C12H11N

    InChIKeys:

    InChIKey=DMVOXQPQNTYEKQ-UHFFFAOYSA-N

    Molecular Weight:

    169.22

    Exact Mass:

    169.22

    EC Number:

    202-177-1

    HScode:

    29214990

    Characteristics
    PSA:

    26

    XLogP3:

    2.9

    Appearance:

    4-aminobiphenyl appears as colorless to yellowish-brown crystals or light brown solid. (NTP, 1992)

    Density:

    1.16 g/cm3

    Melting Point:

    53.5 °C

    Boiling Point:

    302 °C

    Flash Point:

    >110°C

    Refractive Index:

    1.619

    Water Solubility:

    soluble in Dichloromethane, DMSO and Methanol

    Storage Conditions:

    -20°C Freezer

    Vapor Pressure:

    Vapour pressure, Pa at 25°C: 0.077

    Vapor Density:

    Relative vapour density (air = 1): 5.8

    Toxicity:

    Oral-rat LD50: 500 mg/kg; Oral-Mouse LD50: 205 mg/kg

    Flammability characteristics:

    Open flame, near heat, Mars and flammable in case of strong oxidants; emit toxic nitrogen oxide gas when heated

    Odor:

    Floral odor

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Carcinogenicity, Category 1A

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H350 May cause cancer

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P203 Obtain, read and follow all safety instructions before use.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong oxidants and acids. Well closed.Keep container tightly closed in a dry and well-ventilated place.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    pharmaceutical intermediates,peptides,electronic chemicals

    Location:

    Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

    Payment Terms:

    100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    51-100

    Year of Establishment:

    2024

    A reliable supplier is like insurance.

    We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals,food additives, and other fine chemical products.
    Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

    Website: orientchem.cc
    Email: scarlett@orientchem.cc
    WhatsApp: +86 17753254221

  • Country Product Purchase Quantity Date Posted
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