Skip to Content

Key Documents

View All Documentation

E24859

Protocatechuic acid ethyl ester

97%

Synonym(s):

Ethyl 3,4-dihydroxybenzoate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(HO)2C6H3CO2C2H5
CAS Number:
3943-89-3
Molecular Weight:
182.17
NACRES:
NA.22
PubChem Substance ID:
24894472
UNSPSC Code:
12352100
EC Number:
223-529-0
MDL number:
MFCD00002199
Assay:
97%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

assay

97%

mp

132-134 °C (lit.)

SMILES string

CCOC(=O)c1ccc(O)c(O)c1

InChI

1S/C9H10O4/c1-2-13-9(12)6-3-4-7(10)8(11)5-6/h3-5,10-11H,2H2,1H3

InChI key

KBPUBCVJHFXPOC-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, 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