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Chemical Substance

1,2-dihydroxybenzene; pyrocatechol 604-016-00-4

CAS Number120-80-9
EC Number204-427-5
Molecular FormulaC6H6O2
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Identifiers

Cas Number120-80-9Primary
Ec Number204-427-5
Chemical NamePyrocatechol
Chemical NameCatechol
Chemical Name1,2-dihydroxybenzene; pyrocatechol 604-016-00-4

GHS Hazard Pictograms

GHS06 Hazard PictogramGHS06
GHS08 Hazard PictogramGHS08

Hazard Classifications

Acute Tox. 3
Acute toxicity (oral + dermal + inhalation)
Danger
Hazard CodeH301 + H311 + H331
CategoryAcute Tox. 3
Source: Harmonised C&L
Skin Irrit. 2
Skin irritation
Warning
Hazard CodeH315
CategorySkin Irrit. 2
Source: Harmonised C&L
Eye Irrit. 2
Eye irritation
Warning
Hazard CodeH319
CategoryEye Irrit. 2
Source: Harmonised C&L
Muta. 2
Germ cell mutagenicity
Warning
Hazard CodeH341
CategoryMuta. 2
Source: Harmonised C&L
Carc. 1B
Carcinogenicity
Danger
Hazard CodeH350
CategoryCarc. 1B
Source: Harmonised C&L

Regulatory Lists (10)

IFA GESTIS INTERNATIONAL LIMIT VALUES
IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)
CALIFORNIA PROPOSITION 65
California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) — List of chemicals known to the State of California to cause cancer or reproductive toxicity
MASSACHUSETTS TOXICS USE REDUCTION ACT (TURA)
Massachusetts Toxics Use Reduction Act (TURA) — Substances designated as toxic or hazardous under Massachusetts state toxics use reduction program
RIVM ZZS (ZEER ZORGWEKKENDE STOFFEN)
RIVM ZZS (Zeer Zorgwekkende Stoffen) — Dutch list of Substances of Very High Concern maintained by the National Institute for Public Health and the Environment (RIVM), based on REACH SVHC criteria and CMR/PBT/ED properties
GLOBAL AUTOMOTIVE DECLARABLE SUBSTANCE LIST (GADSL)
Global Automotive Declarable Substance List (GADSL) — Industry-wide list of declarable and prohibited substances in automotive manufacturing
KEMI PRIO PHASE-OUT SUBSTANCES
KEMI PRIO Phase-Out Substances — Swedish Chemicals Agency list of substances with properties of very high concern that should be phased out
CHEMSEC SIN LIST
ChemSec SIN List — Substitute It Now list of substances identified by the International Chemical Secretariat as meeting SVHC criteria under REACH
TRADE UNION PRIORITY LIST
Trade Union Priority List — Substances prioritised by European trade unions for workplace exposure reduction and substitution
EU CMR DIRECTIVE
EU CMR Directive — Substances classified as Carcinogenic, Mutagenic or Reprotoxic (CMR Cat. 1A/1B) restricted under Directive 2004/37/EC on carcinogens and mutagens at work
EU COSMETIC PRODUCTS REGULATION: PROHIBITED SUBSTANCES
EU Cosmetic Products Regulation: Prohibited Substances — Substances prohibited in cosmetic products under Annex II of Regulation (EC) No 1223/2009

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Related Substances

4,6-dihydroxybenzene-1,3-dicarbonitrile
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pyrogallol 1,2,3-trihydroxybenzene 604-009-00-6
87-66-1
Pyrogallol-d6
202656-22-2
2-STYRYLBENZENOL
18493-15-7
Pyrrolo[1,2-b]pyridazin-2(1H)-one,4-hydroxy-
270902-36-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.