Skip to main content
Jingsj
.mol.sdf

5-Amino-2-methylbenzonitrile

Also known as: 2-Methyl-5-aminobenzonitrile, 3-Cyano-4-methylaniline, 4-Amino-2-cyanotoluene, 5-Amino-2-methylbenzenecarbonitrile, 5-Amino-o-tolunitrile, Benzonitrile, 5-amino-2-methyl-

5-Amino-2-methylbenzonitrile (CAS 50670-64-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8N2 and a molecular weight of 132.163 g/mol. Key properties include a melting point of 88-91ºC(lit.), a boiling point of 300.3±22.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 135.4±22.3 °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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50670-64-9
Jingsj CID
J-10732-4
Molecular Formula
C8H8N2
Molecular Weight
132.163 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point88-91ºC(lit.)
Boiling Point300.3±22.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point135.4±22.3 °C
Exact Mass132.068741
PSA49.81000
LogP1.53
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.576

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 5-Amino-2-methylbenzonitrile?

The CAS number of 5-Amino-2-methylbenzonitrile is 50670-64-9.

What are the molecular formula and molecular weight of 5-Amino-2-methylbenzonitrile?

5-Amino-2-methylbenzonitrile has molecular formula C8H8N2 and molecular weight 132.163 g/mol.

Is 5-Amino-2-methylbenzonitrile hazardous?

5-Amino-2-methylbenzonitrile has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 5-Amino-2-methylbenzonitrile?

For 5-Amino-2-methylbenzonitrile, Upstream Products: 2-Methyl-5-nitrobenzonitrile, 3-Bromo-4-methylaniline, 2-Methylbenzonitrile; Downstream Products: 5-Bromo-2-methylbenzoic acid, 4-Bromo-2-cyanobenzaldehyde, 5-Amino-2-methylbenzoic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Amino-2-methylbenzonitrile (CAS 50670-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10732-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.