N-Benzylideneaniline
Also known as: Benzylideneaniline, N-Benzylidenaniline, Benzalaniline, N-Benzalaniline, Benzenamine, N-(phenylmethylene)-, Aniline, N-benzylidene-, Benzaldehyde anil, N-benzlidine aniline, Benzylidene-phenyl-amine, Phenyl-[1-phenyl-meth-(E)-ylidene]-amine, trans-N-Benzylideneaniline, EINECS 208-694-9, MFCD00003027, N-(Phenylmethylene)benzenamine
N-Benzylideneaniline (CAS 538-51-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H11N and a molecular weight of 181.23300 g/mol. Key properties include a melting point of 52-54 °C(lit.), a boiling point of 300ºC at 760mmHg, a density of 0.95g/cm3 and a flash point of >110.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 2 suppliers, 1 of which publish reference prices, from 7.20 to 7.20 CNY per 25g. Record last updated Nov 3, 2026.
- CAS No.
- 538-51-2
- Jingsj CID
- J-47877-3
- Molecular Formula
- C13H11N
- Molecular Weight
- 181.23300 g/mol
- Category
- Organic Bases
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | >98.0%(GC)(T) 25g | ¥180.00 | $1.08 /gBest ¥7.20/g CNY | CN China MOQ 25g | |
Made to Order | >98.0%(GC) 25g | - | - | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 52-54 °C(lit.) |
|---|---|
| Boiling Point | 300ºC at 760mmHg |
| Density | 0.95g/cm3 |
| Flash Point | >110.0 °C |
| Exact Mass | 181.08900 |
| PSA | 12.36000 |
| LogP | 3.43720 |
| Refractive Index | 1.55 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2925290090 |
|---|---|
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Benzylideneaniline?
The CAS number of N-Benzylideneaniline is 538-51-2.
What are the molecular formula and molecular weight of N-Benzylideneaniline?
N-Benzylideneaniline has molecular formula C13H11N and molecular weight 181.23300 g/mol.
Which suppliers offer N-Benzylideneaniline?
2 supplier(s) listed; reference unit price ¥7.20–7.20 /g.
Is N-Benzylideneaniline hazardous?
N-Benzylideneaniline has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Benzylideneaniline (CAS 538-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47877-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.