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5-Mercapto-1-phenyltetrazole

CAS 86-93-1 C7H6N4S MW 178.21 Made to order

5-Mercapto-1-phenyltetrazole is a sulfur-containing heterocyclic compound used in pharmaceutical synthesis and as a precursor in the production of specialty chemicals. It is a crystalline solid with a molecular formula of C7H6N4S and a molecular weight of 178.21 g/mol. Stored at 2 to 8 °C, it is classified as dangerous due to its reactivity. Molekula supplies 5-Mercapto-1-phenyltetrazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

5-Mercapto-1-phenyltetrazole is a sulfur-containing heterocyclic compound used in pharmaceutical synthesis and as a precursor in the production of specialty chemicals. It is a crystalline solid with a molecular formula of C7H6N4S and a molecular weight of 178.21 g/mol. Stored at 2 to 8 °C, it is classified as dangerous due to its reactivity. Molekula supplies 5-Mercapto-1-phenyltetrazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White crystalline powder
Melting Point 136 - 147 deg C
Water <0.5%
Assay >98%

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Flash Point 138 C
Transport Class 4.1
Packing Group II
Shelf Life 48 months
Acidity Acid

Identification

Property Value
CAS Number 86-93-1
Molecular Formula C7H6N4S
Molecular Weight 178.21
SMILES C1=CC=C(C=C1)N2C(=S)N=NN2
EC / UN Number 1325
REACH Code Y110
TSCA Listed Yes
HTS Code 2933.99.8290
Tariff Code 2933998090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Oxidizing Oxidizing GHS03

Hazard statements

  • H228 Flammable solid
  • H302 Harmful if swallowed
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P220 Keep/Store away from clothing/combustible materials
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • 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

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £77.84 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 5-Mercapto-1-phenyltetrazole used for?

It is primarily used as a stabilizer and intermediate in the synthesis of pharmaceuticals and specialty chemicals.

What is the chemical formula and molecular weight of 5-Mercapto-1-phenyltetrazole?

The formula is C7H6N4S with a molecular weight of 178.21 g/mol.

How should 5-Mercapto-1-phenyltetrazole be stored?

It should be stored at 2 to 8 °C, protected from light and moisture.

What grade is available for 5-Mercapto-1-phenyltetrazole?

Available in technical grade; custom purity options may be available upon request.

Can Molekula supply 5-Mercapto-1-phenyltetrazole in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with an order of 5-Mercapto-1-phenyltetrazole?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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