Molekula
(4-Bromophenyl)hydrazine hydrochloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
(4-Bromophenyl)hydrazine hydrochloride is an aromatic hydrazine derivative used primarily in organic synthesis, including the preparation of azo dyes, pharmaceutical intermediates, and heterocyclic compounds. It serves as a key reagent in coupling reactions and the formation of hydrazones. This chemical has a CAS number of 622-88-8, with the molecular formula BrC6H4NHNH2·HCl and a molecular weight of 223.50 g/mol. It requires ambient storage conditions and carries a **Danger** signal word due to its hazardous properties. Molekula supplies (4-Bromophenyl)hydrazine 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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to light yellow powder |
| Moisture | ≤0.5% |
| Assay HPLC | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89994633 |
| CAS Number | 622-88-8 |
| IUPAC Name | (4-bromophenyl)hydrazine;hydrochloride |
| EC Number | 255-590-4 |
| Molecular Formula | BrC6H4NHNH2·HCl |
| Molecular Weight | 223.50 |
| Exact Mass | 221.9559 |
| SMILES | C1=CC(=CC=C1NN)Br.Cl |
| InChIKey | RGGOWBBBHWTTRE-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H7BrN2.ClH/c7-5-1-3-6(9-8)4-2-5;/h1-4,9H,8H2;1H |
| PubChem CID | 12157 |
| UN Number | UN3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29280025 |
| Tariff Code | 2928009090 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
Safety Data Sheets (SDS)
We haven't published a Safety Data Sheet for this product yet. Ask us and we'll send you one.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (4-Bromophenyl)hydrazine xhydrochloride
- 1-(4-bromophenyl)hydrazine hydrochloride
- 4-Bromophenylhydrazine HCl
- 4-BROMOPHENYLHYDRAZINE MONOHYDROCHLORIDE
- Hydrazine, (4-bromophenyl)-, hydrochloride (1:1)
- Hydrazine, (4-bromophenyl)-, monohydrochloride
- Hydrazine, (p-bromophenyl)-, monohydrochloride
- HYDRAZINE, 1-(p-BROMOPHENYL)-, HYDROCHLORIDE
- p-bromophenylhydrazine hydrochloride
- p-Bromophenylhydrazine monohydrochloride
Frequently asked questions
What is (4-Bromophenyl)hydrazine hydrochloride commonly used for?
This compound is primarily used as an intermediate in organic synthesis, particularly for preparing dyes, pharmaceuticals, and agrochemicals.
What is the molecular formula and molecular weight?
The molecular formula is **BrC₆H₄NHNH₂·HCl**, and the molecular weight is **223.50 g/mol**.
How should this product be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances and moisture.
What purity grades are available for this product?
Molekula supplies this compound in **technical grade** and **analytical standard** purity levels.
Can Molekula supply this in bulk quantities?
Yes, we offer bulk packaging options—please contact us for minimum order quantities and pricing.
What documentation comes with an order of this chemical?
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.