MBTH, GR 98%
Order MBTH, GR 98% (CAS 38894-11-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-011414.
About MBTH, GR 98%
MBTH, GR 98% sits in our thiophenes, Thiazoles & Thiadiazoles section and ships worldwide from stock or short lead time. Identity at a glance (AR): CAS 38894-11-0, formula C8H12ClN3OS and molar mass 233.72 g/mol. It is described as pale white to light yellow powder.
Use cases we see most often
- Analytical determinations
- Organic synthesis
Storage and safety notes
Reported physical data: melting point 276-278 °C. Classified under GHS with signal word Danger and hazard statements H301+H311+H331, H301, H315 and H319. Read the SDS before first use. For transport it ships as UN UN 2811.
Standard pack sizes are 1 g, 5 g, 10 g, 25 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Analytical determinations
- Organic synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | MBTH, GR 98% |
|---|---|
| Catalogue number | ZX-011414 |
| CAS number | 38894-11-0 |
| Other CAS numbers | 4338-98-1 |
| IUPAC name | (Z)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine;hydrate;hydrochloride |
| Molecular formula | C8H12ClN3OS |
| Molar mass | 233.72 g/mol |
| Exact mass | 233.039 |
| Grade | AR |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Pale white to light yellow powder |
| Melting point | 276-278 °C |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 67.9 Ų |
| HS code | 29420090 |
| UN number | UN 2811 |
| InChIKey | IYXXQOGEFHAQGU-GPWRMYTLSA-N |
| SMILES | CN\1C2=CC=CC=C2S/C1=N\N.O.Cl |
| PubChem CID | 6364530 |
| Synonyms | 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate, MBTH hydrochloride hydrate, 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate, 2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole hydrochloride hydrate, Beth hydrochloride hydrate, MBTH hydrochloride, Sawicki's Reagent, 2-Hydrazono-3-methylbenzothiazoline hydrochloride, 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate(1:1:x), 3-Methyl-2-benzothiazolinone hydrazone hydrochloride xhydrate, 3-Methyl-2-benzothiazolone hydrazone hydrochloride monohydrate, 3-Methyl-2-benzothialinone |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements P203, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P318, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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