430749
Pyrocatechol
≥99.5%, purified by sublimation
Synonym(s):
1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, Catechol
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| Size/SKU | Availability | Price |
|---|---|---|
5 g | Estimated to ship onNovember 02, 2026fromMILWAUKEE | $95.80 |
About This Item
Product Name
Pyrocatechol, purified by sublimation, ≥99.5%
material
white
Quality Segment
vapor density
3.8 (vs air)
vapor pressure
1 mmHg ( 75 °C), 10 mmHg ( 118.3 °C)
assay
≥99.5%
purified by
sublimation
bp
245 °C (lit.)
mp
100-103 °C (lit.)
SMILES string
Oc1ccccc1O
InChI
1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
InChI key
YCIMNLLNPGFGHC-UHFFFAOYSA-N
Application
1 of 1
This Item | |||
|---|---|---|---|
| description purified by sublimation, ≥99.5% | description ≥99% | description Pharmaceutical Secondary Standard; Certified Reference Material | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| assay ≥99.5% | assay ≥99% | assay - | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level 300 |
| mp 100-103 °C (lit.) | mp 100-103 °C (lit.) | mp - | mp 100-103 °C (lit.) |
| bp 245 °C (lit.) | bp 245 °C (lit.) | bp - | bp 245 °C (lit.) |
| purified by sublimation | purified by - | purified by - | purified by - |
| material white | material - | material - | material white |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
260.6 °F - closed cup
Flash Point (°C)
127 °C - closed cup
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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