2-Ethylphenylhydrazine hydrochloride
Also known as: 2-Ethylphenylhydrazine monohydrochloride, 2-Ethylphenylhydrazine HCl, o-Ethylphenylhydrazine hydrochloride, 2-Ethylphenylhydrazine, chloride, MFCD00071599, EINECS 421-460-2, (2-Ethylphenyl)hydrazine hydrochloride
2-Ethylphenylhydrazine hydrochloride (CAS 19398-06-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13ClN2 and a molecular weight of 172.65 g/mol. Key properties include a melting point of 178 °C (dec.)(lit.), a boiling point of 247.7ºC at 760 mmHg, a density of 1.056g/cm3 and a flash point of 118.9ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H318 — Causes serious eye damage. It is listed by 1 supplier, from 1.84 to 2.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 19398-06-2
- Jingsj CID
- J-1438961-2
- Molecular Formula
- C8H13ClN2
- Molecular Weight
- 172.65 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥920.00 | $0.28 /gBest ¥1.84/g CNY | CN China MOQ 500g | |
Made to Order | 98% 250g | ¥480.00 | $0.29 /g ¥1.92/g CNY | CN China MOQ 250g | |
Made to Order | 98% 100g | ¥200.00 | $0.3 /g ¥2.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 178 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 247.7ºC at 760 mmHg |
| Density | 1.056g/cm3 |
| Flash Point | 118.9ºC |
| Exact Mass | 172.07700 |
| PSA | 38.05000 |
| LogP | 3.10990 |
| Vapor Pressure | 0.0253mmHg at 25°C |
| Refractive Index | 1.603 |
| SMILES | CCC1=CC=CC=C1NN.Cl |
| InChIKey | HBHPTOKYVGZBAJ-UHFFFAOYSA-N |
| InChI | 1S/C8H12N2.ClH/c1-2-7-5-3-4-6-8(7)10-9;/h3-6,10H,2,9H2,1H3;1H |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
- H351 — Suspected of causing cancer
- H372 — Causes damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
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 2-Ethylphenylhydrazine hydrochloride?
The CAS number of 2-Ethylphenylhydrazine hydrochloride is 19398-06-2.
What are the molecular formula and molecular weight of 2-Ethylphenylhydrazine hydrochloride?
2-Ethylphenylhydrazine hydrochloride has molecular formula C8H13ClN2 and molecular weight 172.65 g/mol.
Which suppliers offer 2-Ethylphenylhydrazine hydrochloride?
1 supplier(s) listed; reference unit price ¥1.84–2.00 /g.
Is 2-Ethylphenylhydrazine hydrochloride hazardous?
2-Ethylphenylhydrazine hydrochloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethylphenylhydrazine hydrochloride (CAS 19398-06-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438961-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.