Skip to Content
Merck

C9510

Pyrocatechol

≥99%

Synonym(s):

1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, Catechol

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C6H4-1,2-(OH)2
CAS Number:
Molecular Weight:
110.11
UNSPSC Code:
12352104
NACRES:
NA.28
PubChem Substance ID:
EC Number:
204-427-5
Beilstein/REAXYS Number:
471401
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

synthetic (organic)

Quality Segment

vapor density

3.8 (vs air)

vapor pressure

1 mmHg ( 75 °C), 10 mmHg ( 118.3 °C)

assay

≥99%

form

powder

color

white to faint beige

bp

245 °C (lit.)

mp

100-103 °C (lit.)

solubility

water: 50 mg/mL, clear, colorless to faintly yellow

storage temp.

room temp

SMILES string

Oc1ccccc1O

InChI

1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H

InChI key

YCIMNLLNPGFGHC-UHFFFAOYSA-N

Disclaimer

May discolor on exposure to air and light.


Still not finding the right product?

Explore all of our products under Pyrocatechol


signalword

Danger

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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library