Molekula
4-Methoxyphenylhydrazine hydrochloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Methoxyphenylhydrazine hydrochloride is an organic compound primarily used as a reagent in chemical synthesis, particularly in the preparation of hydrazones and pharmaceutical intermediates. It is also employed in analytical chemistry for derivatization in chromatography. This chemical has a CAS number of 19501-58-7, with the molecular formula CH3OC6H4NHNH2·HCl and a molecular weight of 174.63. It is stored at ambient conditions and carries a signal word of Warning for safety. Molekula supplies 4-Methoxyphenylhydrazine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 45290091 |
| CAS Number | 19501-58-7 |
| IUPAC Name | (4-methoxyphenyl)hydrazine;hydrochloride |
| EC Number | 243-115-3 |
| Molecular Formula | CH3OC6H4NHNH2·HCl |
| Molecular Weight | 174.63 |
| Exact Mass | 174.056 |
| SMILES | COC1=CC=C(C=C1)NN.Cl |
| InChIKey | FQHCPFMTXFJZJS-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H10N2O.ClH/c1-10-7-4-2-6(9-8)3-5-7;/h2-5,9H,8H2,1H3;1H |
| PubChem CID | 2723904 |
| REACH Code | Y110 |
| HTS Code | 29280025 |
| Tariff Code | 2928009090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H317 May cause an allergic skin reaction
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (4-Methoxyphenyl)hydrazine monohydrochloride
- (4-Methoxyphenyl)hydrazine xhydrochloride
- 1-(4-Methoxyphenyl)hydrazine hydrochloride
- 1-(p-Methoxyphenyl)hydrazine hydrochloride
- 4-Hydrazinoanisole Hydrochloride
- 4-Methoxyphenylhydrazine HCl
- Hydrazine, (4-methoxyphenyl)-, monohydrochloride
- n-(4-methoxyphenyl)hydrazine hydrochloride
- p-Anisylhydrazine hydrochloride
- p-Methoxyphenylhydrazine hydrochloride
Frequently asked questions
What is 4-Methoxyphenylhydrazine hydrochloride commonly used for?
It is primarily used in organic synthesis, including the preparation of hydrazones, pharmaceutical intermediates, and as a reagent in analytical chemistry.
What is the molecular formula and molecular weight of 4-Methoxyphenylhydrazine hydrochloride?
The molecular formula is **CH₃OC₆H₄NHNH₂·HCl**, and the molecular weight is **174.63 g/mol**.
How should 4-Methoxyphenylhydrazine hydrochloride be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What purity grades are available for this product?
Molekula supplies this product in **technical grade** and **analytical standard grade** (if applicable).
Can Molekula supply this product in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.
What documentation is provided with an order of 4-Methoxyphenylhydrazine hydrochloride?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.