Molekula
4-Aminobenzophenone
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-Aminobenzophenone is an aromatic amine ketone used primarily as a photosensitizer in photoresist formulations, a precursor in dye synthesis, and in organic electronics for its light-absorbing properties. This solid compound has a CAS number of 1137-41-3, a molecular formula of H2NC6H4C(O)C6H5, and a molecular weight of 197.23 g/mol. It is stored at ambient conditions with a signal word of Warning for safety handling. Molekula supplies 4-Aminobenzophenone 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.
Need a different quantity or pack?
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
| Property | Value |
|---|---|
| Appearance | Yellow crystalline powder |
| Melting Point | 121.0 - 124.0°C |
| Loss on Drying | ≤ 0.5% |
| Assay (HPLC) | ⩾ 99.0% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 30271302 |
| CAS Number | 1137-41-3 |
| IUPAC Name | (4-aminophenyl)-phenylmethanone |
| EC Number | 214-506-6 |
| Molecular Formula | H2NC6H4C(O)C6H5 |
| Molecular Weight | 197.23 |
| Exact Mass | 197.0841 |
| SMILES | C1=CC=C(C=C1)C(=O)C2=CC=C(C=C2)N |
| InChIKey | RBKHNGHPZZZJCI-UHFFFAOYSA-N |
| InChI | InChI=1S/C13H11NO/c14-12-8-6-11(7-9-12)13(15)10-4-2-1-3-5-10/h1-9H,14H2 |
| PubChem CID | 14346 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29223945 |
| Tariff Code | 2922390090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- (4-aminophenyl)(phenyl)methanone
- 4-Aminophenyl phenyl ketone
- 4-BENZOYLANILINE
- Benzophenone, 4-amino-
- Methanone, (4-aminophenyl)phenyl-
- p-Aminobenzophenone
- p-Benzoylaniline
- para-aminobenzophenone
- USAF A-233
Frequently asked questions
What is 4-Aminobenzophenone commonly used for?
4-Aminobenzophenone is primarily used as a photoinitiator in UV-curable coatings, inks, and adhesives, as well as a precursor in the synthesis of dyes, pharmaceuticals, and agrochemicals.
What is the chemical formula and molecular weight of 4-Aminobenzophenone?
The chemical formula is **H₂NC₆H₄C(O)C₆H₅**, and the molecular weight is **197.23 g/mol**.
What safety classification does 4-Aminobenzophenone have?
The product is classified with a **Signal Word: Warning**, indicating moderate hazard. Full SDS details are available upon request.
How should 4-Aminobenzophenone be stored?
Store in a tightly sealed container at **ambient temperature**, away from direct sunlight, moisture, and incompatible substances.
What grades or purities of 4-Aminobenzophenone does Molekula supply?
Molekula supplies **technical grade (97%+ purity)** and **analytical/pharmaceutical grade (99%+ purity)**—confirm your application for exact specifications.
Can Molekula supply 4-Aminobenzophenone in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 5 kg, 25 kg drums, or custom quantities) for industrial and commercial applications—contact us for pricing and lead times.
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.