5-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid
- CAS
- 165948-21-0
- Formula
- C12H16N2O4S
- MW
- 284.33 g/mol
ZX-045232
Thiophenes, Thiazoles & Thiadiazoles
2,1,3-Benzothiadiazole
Available on request
Buy 2,1,3-Benzothiadiazole (CAS 273-13-2) from Zemixal: C6H4N2S, COA and SDS with every lot, worldwide shipping. Packs from 100 mg.
CAS number273-13-2
FormulaC6H4N2S
Molar mass136.18 g/mol
HS code2933
InChIKeyPDQRQJVPEFGVRK-UHFFFAOYSA-N
IUPAC name2,1,3-benzothiadiazole
About 2,1,3-Benzothiadiazole
2,1,3-Benzothiadiazole sits in our thiophenes, Thiazoles & Thiadiazoles section and ships worldwide from stock or short lead time. Key data: CAS 273-13-2, formula C6H4N2S and molar mass 136.18 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 2,1,3-Benzothiadiazole |
|---|---|
| Catalogue number | ZX-045196 |
| CAS number | 273-13-2 |
| IUPAC name | 2,1,3-benzothiadiazole |
| Molecular formula | C6H4N2S |
| Molar mass | 136.18 g/mol |
| Exact mass | 136.0095 |
| XLogP3 | 2 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 54 Ų |
| HS code | 2933 |
| InChIKey | PDQRQJVPEFGVRK-UHFFFAOYSA-N |
| SMILES | C1=CC2=NSN=C2C=C1 |
| PubChem CID | 67502 |
| Synonyms | 2-Thia-1,3-diaza-2H-isoindene, 3,4-Benzo-1,2,5-thiadiazole, benzo[c][1,2,5]thiadiazole, Benzo[1,2,5]thiadiazole, 2,3-Benzothiadiazole, 3,2,5-thiadiazole, benzo[c]1,2,5-thiadiazole, Piazthiole (VAN), benzo-2, 1-[2-(1-Naphthalenyloxy)ethyl]pyrrolidine, benzo-2,1,3-thiadiazole |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, 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
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 2,1,3-Benzothiadiazole
Which CAS number identifies 2,1,3-Benzothiadiazole?
2,1,3-Benzothiadiazole is registered under CAS 273-13-2. You may also see it listed as 2-Thia-1,3-diaza-2H-isoindene, 3,4-Benzo-1,2,5-thiadiazole, benzo[c][1,2,5]thiadiazole. Our catalogue number for this item is ZX-045196.
What are the formula and molar mass of 2,1,3-Benzothiadiazole?
For 2,1,3-Benzothiadiazole, its formula is C6H4N2S and its molar mass is 136.18 g/mol. The systematic (IUPAC) name is 2,1,3-benzothiadiazole. InChIKey PDQRQJVPEFGVRK-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2,1,3-Benzothiadiazole?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2,1,3-Benzothiadiazole?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2,1,3-Benzothiadiazole to my country?
Yes. Because 2,1,3-Benzothiadiazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Related products
More in Thiophenes, Thiazoles & Thiadiazoles
(2-Isopropyl-5,5-dimethylthiazolidine-4-carbonitrile)
- CAS
- 13206-50-3
- Formula
- C9H16N2S
- MW
- 184.3 g/mol
ZX-044984
N-((4R,6S)-6-Methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)acetamide
- CAS
- 147128-79-8
- Formula
- C10H14N2O5S3
- MW
- 338.4 g/mol
ZX-045477
N-(2-Propenyl)-2-methylsulfonyl-10H-phenothiazine
- CAS
- 1391053-21-6
- Formula
- C16H15NO2S2
- MW
- 317.4 g/mol
ZX-044899
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.