1,3-Diphenylguanidine

Also known as: N,N'-Diphenylguanidine, sym-Diphenylguanidine, Melaniline, DPG, Rubber accelerator D, Rubber accelerator DPG, VANAX DPG, Vulkazit, Dynamine, Denax, 1,3-diphenyl-guanidine, Guanidine, N,N'-diphenyl-, Diphenyl guanidine

1,3-Diphenylguanidine (CAS 102-06-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H13N3 and a molecular weight of 211.262 g/mol. Key properties include a melting point of 146-148 °C(lit.), a boiling point of 321.3±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 148.1±23.2 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 102-06-7
Jingsj CID: J-18682-3
Molecular Formula: C₁₃H₁₃N₃
Molecular Weight: 211.262 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	146-148 °C(lit.)
Boiling Point	321.3±25.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	148.1±23.2 °C
Exact Mass	211.110947
PSA	47.91000
LogP	2.36
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.600
Additional Property	slightly soluble

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

H301 — Toxic if swallowed
H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	29252000

Frequently Asked Questions

What is the CAS number of 1,3-Diphenylguanidine?

The CAS number of 1,3-Diphenylguanidine is 102-06-7.

What are the molecular formula and molecular weight of 1,3-Diphenylguanidine?

1,3-Diphenylguanidine has molecular formula C13H13N3 and molecular weight 211.262 g/mol.

Is 1,3-Diphenylguanidine hazardous?

1,3-Diphenylguanidine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 1,3-Diphenylguanidine?

For 1,3-Diphenylguanidine, Upstream Products: 1,3-Diphenyl-2-thiourea, Iodobenzene, Bromobenzene; Downstream Products: 2,4,6-Triphenylpyridine, 1,3-Diphenyl-2-thiourea, Acetanilide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,3-Diphenylguanidine (CAS 102-06-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18682-3 (accessed 2026-11-09).

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