Skip to Content
Merck

Key Documents

View All Documentation

430749

Pyrocatechol

≥99.5%, purified by sublimation

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:
120-80-9
Molecular Weight:
110.11
NACRES:
NA.21
PubChem Substance ID:
57650141
UNSPSC Code:
12352100
EC Number:
204-427-5
MDL number:
MFCD00002188
Beilstein/REAXYS Number:
471401
Assay:
≥99.5%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Pyrocatechol, purified by sublimation, ≥99.5%

material

white

Quality Segment

100

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

Pyrocatechol may be used in the synthesis of micro-mesoporous carbon aerogels.

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

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library