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Enzymes, Proteins & Inhibitors

Pyrocatechol, GR 99%+

ARAvailable on request

Buy Pyrocatechol, GR 99%+ (CAS 120-80-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.

Pack sizes
Pyrocatechol, GR 99%+ chemical structure
CAS number120-80-9
FormulaC6H6O2
Molar mass110.11 g/mol
Physical formFlakes
HS code29072990
UN numberUN 2811
Purity≥99%
InChIKeyYCIMNLLNPGFGHC-UHFFFAOYSA-N
IUPAC namebenzene-1,2-diol

About Pyrocatechol, GR 99%+

Pyrocatechol, GR 99%+ sits in our enzymes, Proteins & Inhibitors section and ships worldwide from stock or short lead time. For your records (AR), the material is defined by CAS 120-80-9, formula C6H6O2 and molar mass 110.11 g/mol. It is described as white to brown flakes or crystalline flakes.

Common uses in the lab and plant

  • Enzymatic assays
  • Enzyme inhibition studies
  • Protein research
  • Organic synthesis

Safe handling

Physical constants on file: melting point 100-103 °C and boiling point 245 °C. Hazard communication follows GHS (Danger: H301, H311, H315 and H319). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 2811.

Standard pack sizes are 25 g, 100 g, 500 g, 5 kg and 25 kg, and custom quantities are quoted on request. Each lot travels with 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

  • Enzymatic assays
  • Enzyme inhibition studies
  • Protein research
  • Organic synthesis

Applications

Grade guides

Specifications and identifiers

Specifications of Pyrocatechol, GR 99%+
Product namePyrocatechol, GR 99%+
Catalogue numberZX-002701
CAS number120-80-9
IUPAC namebenzene-1,2-diol
Molecular formulaC6H6O2
Molar mass110.11 g/mol
Exact mass110.0368
GradeAR
Purity / assay≥99%
Physical formFlakes
AppearanceWhite to brown flakes or crystalline flakes
Melting point100-103 °C
Boiling point245 °C
XLogP30.9
H-bond donors / acceptors2 / 2
Topological polar surface area40.5 Ų
HS code29072990
UN numberUN 2811
InChIKeyYCIMNLLNPGFGHC-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)O)O
PubChem CID289
Synonyms1,2-Benzenediol, 1,2-Dihydroxybenzene, Catechol, pyrocatechin, 2-hydroxyphenol, o-Dihydroxybenzene, o-Hydroxyphenol, o-Benzenediol, o-Dioxybenzene, o-Hydroquinone, Phthalhydroquinone, Pyrocatechine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard

Signal word Danger

  • H301Toxic if swallowed
  • H311Toxic in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H341Suspected of causing genetic defects
  • H350May cause cancer

Precautionary statements P203, P262, P264, P264 + P265, P270, P280, P301 + P316, P302 + P352, P305 + P351 + P338, P316, P318, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, 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

Pack sizes of Pyrocatechol, GR 99%+
25 gQuoted on request
100 gQuoted on request
500 gQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pyrocatechol, GR 99%+

Which CAS number identifies Pyrocatechol, GR 99%+?
Pyrocatechol, GR 99%+ is registered under CAS 120-80-9. You may also see it listed as 1,2-Benzenediol, 1,2-Dihydroxybenzene, Catechol. Our catalogue number for this item is ZX-002701.
What are the formula and molar mass of Pyrocatechol, GR 99%+?
For Pyrocatechol, GR 99%+, its formula is C6H6O2 and its molar mass is 110.11 g/mol. The systematic (IUPAC) name is benzene-1,2-diol. InChIKey YCIMNLLNPGFGHC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Pyrocatechol, GR 99%+?
This listing is AR grade with ≥99% purity. Standard packs are 25 g, 100 g, 500 g, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pyrocatechol, GR 99%+?
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 Pyrocatechol, GR 99%+ to my country?
Yes. Because Pyrocatechol, GR 99%+ is classed as hazardous (UN 2811), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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