2-Aminobiphenyl , 98% , 90-41-5

Synonym(s):
2-Aminodiphenyl, 2-Phenylaniline;2-Biphenylylamine;2-Phenylaniline

CAS NO.：90-41-5

Empirical Formula: C12H11N

Molecular Weight: 169.22

MDL number: MFCD00007701

EINECS: 201-990-9

PRODUCT Properties

• Melting point: 47-50 °C(lit.)
• Boiling point: 299 °C(lit.)
• Density: 1.44
• vapor density: 5.9 (vs air)
• vapor pressure: 2 mm Hg ( 140 °C)
• refractive index: 1.613-1.615
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
• pka: 3.82(at 22℃)
• form: Crystals or Crystalline Powder
• color: Purple to brown
• Water Solubility: <0.01 g/100 mL at 21 ºC
• BRN: 471874
• Stability: Stable. Incompatible with strong oxidizing agents.
• InChIKey: TWBPWBPGNQWFSJ-UHFFFAOYSA-N
• LogP: 2.84
• CAS DataBase Reference: 90-41-5(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-Biphenyl]-2-amine(90-41-5)
• EPA Substance Registry System: 2-Biphenylamine (90-41-5)

Description and Uses

2-Aminobiphenyl (2-APB) is an organic compound with the formula C6H5C6H4NH2. It is an amine derivative of biphenyl. It is a colorless solid, although aged samples can appear colored even black. Palladacycles obtained from 2-aminobiphenyl are popular catalysts for cross-coupling.

2-Aminobiphenyl has a mutagenic potency. It is a substrate for UGTs (UDP-glucuronosyltransferases), including UGT1A4, UGT2B13 and UGT2B16.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Warning
• Hazard statements: H302-H351-H412
• Precautionary statements: P201-P202-P264-P273-P301+P312-P308+P313
• Hazard Codes: Xn
• Risk Statements: 22-40-52/53-21/22/36/37/38/40-20
• Safety Statements: 36/37-61
• WGK Germany: 3
• RTECS: DV5530000
• Autoignition Temperature: 842 °F
• TSCA: Yes
• HS Code: 29214980
• Hazardous Substances Data: 90-41-5(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 2340 mg/kg