Molekula
4-Aminobiphenyl
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Aminobiphenyl is an aromatic amine used primarily in dye manufacturing, chemical synthesis, and as a precursor for pharmaceutical intermediates. In the laboratory it serves as a reference carcinogen in cancer research and a reagent for detecting sulfates; historically it was also used as a rubber antioxidant. It is a white to beige crystalline solid with a distinct odor, known for its role in producing azo dyes and other organic compounds. CAS 92-67-1, molecular formula C12H11N (C6H5C6H4NH2), molecular weight 169.22 g/mol. Store at ambient conditions. Hazard classification: Danger (harmful if swallowed, may cause cancer). Molekula supplies 4-Aminobiphenyl from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless crystals |
| Odour | Floral odor |
| Melting Point | 51 °C |
| Boiling Point | 302 °C |
| Solubility (other solvents) | Soluble in ethanol, ether, acetone, chloroform |
| Vapour Pressure | 0.077 Pa at 25 °C |
| pKa | pKa = 4.35 |
| log P (octanol/water) | 2.86 |
Source: PubChem CID 7102 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 27494389 |
| CAS Number | 92-67-1 |
| IUPAC Name | 4-phenylaniline |
| EC Number | 202-177-1 |
| Molecular Formula | C6H5C6H4NH2 |
| Molecular Weight | 169.22 |
| Exact Mass | 169.0891 |
| SMILES | C1=CC=C(C=C1)C2=CC=C(C=C2)N |
| InChIKey | DMVOXQPQNTYEKQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H11N/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H,13H2 |
| PubChem CID | 7102 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2921.49.3200 |
| Tariff Code | 2921490090 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H350 May cause cancer
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- [1,1'-Biphenyl]-4-amine
- 4-Aminodiphenyl
- 4-BIPHENYLAMINE
- 4-Biphenylylamine
- 4-Phenylaniline
- biphenyl-4-amine
- p-Aminobiphenyl
- p-Biphenylamine
- p-Phenylaniline
- Xenylamine
Frequently asked questions
What is 4-Aminobiphenyl (CAS 92-67-1) commonly used for?
4-Aminobiphenyl is primarily used in organic synthesis, dye manufacturing, and as a precursor for pharmaceutical intermediates, though its use is highly regulated due to potential health hazards.
What is the molecular formula and molecular weight of 4-Aminobiphenyl?
The molecular formula is **C12H11N** (previously stated as C6H5C6H4NH2), and the molecular weight is **169.22 g/mol**.
How should 4-Aminobiphenyl be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, light, and incompatible substances. Follow local regulations for hazardous chemical storage.
What grades or purities of 4-Aminobiphenyl does Molekula supply?
Molekula supplies **technical grade** and **high-purity (HPLC/analytical grade)** 4-Aminobiphenyl, depending on availability and regulatory compliance.
Can Molekula supply 4-Aminobiphenyl in bulk quantities?
Yes, bulk quantities are available upon request, subject to regulatory approvals, safety data review, and minimum order quantities.
What documentation comes with an order of 4-Aminobiphenyl?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **Packing List** with batch-specific details.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.