4-(Dimethylamino)benzohydrazide

Also known as: 4-Dimethylaminobenzhydrazide, 4-(Dimethylamino)benzoic acid hydrazide, 4-(N,N-Dimethylamino)benzhydrazide, p-(Dimethylamino)benzohydrazide, 4-Dimethylaminobenzohydrazide, Benzoic acid, 4-(dimethylamino)-, hydrazide

4-(Dimethylamino)benzohydrazide (CAS 19353-92-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H13N3O and a molecular weight of 179.219 g/mol. Key properties include a melting point of 174-175°C and a density of 1.2±0.1 g/cm3. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19353-92-5
Jingsj CID: J-20709-0
Molecular Formula: C₉H₁₃N₃O
Molecular Weight: 179.219 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	174-175°C
Density	1.2±0.1 g/cm3
Exact Mass	179.105865
PSA	58.36000
LogP	0.62
Refractive Index	1.601

GHS Safety & Compliance

Irritant / Health HazardSignal word: Warning

H302 — Harmful if swallowed
H317 — May cause an allergic skin reaction
H351 — Suspected of causing cancer

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-(Dimethylamino)benzohydrazide?

The CAS number of 4-(Dimethylamino)benzohydrazide is 19353-92-5.

What are the molecular formula and molecular weight of 4-(Dimethylamino)benzohydrazide?

4-(Dimethylamino)benzohydrazide has molecular formula C9H13N3O and molecular weight 179.219 g/mol.

Is 4-(Dimethylamino)benzohydrazide hazardous?

4-(Dimethylamino)benzohydrazide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H351 — Suspected of causing cancer.

What are the upstream and downstream products of 4-(Dimethylamino)benzohydrazide?

For 4-(Dimethylamino)benzohydrazide, Upstream Products: methyl 4-(dimethylamino)benzoate, Ethyl 4-dimethylaminobenzoate, 4-(Dimethylamino)benzoic acid; Downstream Products: 4-(Dimethylamino)phenyl isocyanate.

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. "4-(Dimethylamino)benzohydrazide (CAS 19353-92-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20709-0 (accessed 2026-11-09).

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