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W443095

Sigma-Aldrich

3,4-Dihydroxybenzoic acid

≥99%, FG

Synonym(s):

Protocatechuic acid

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About This Item

Linear Formula:
(HO)2C6H3CO2H
CAS Number:
Molecular Weight:
154.12
FEMA Number:
4430
Beilstein:
1448841
MDL number:
UNSPSC Code:
12352106
Flavis number:
08.133
NACRES:
NA.21

grade

FG

Quality Level

reg. compliance

EU 1334/2008 & 178/2002
FDA 21 CFR 117

Assay

≥99%

mp

197-200 °C (dec.) (lit.)

application(s)

flavors and fragrances

food allergen

no known allergens

Organoleptic

odorless

SMILES string

OC(=O)c1ccc(O)c(O)c1

InChI

1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)

InChI key

YQUVCSBJEUQKSH-UHFFFAOYSA-N

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Biochem/physiol Actions

Chemopreventive in several animal models of carcinogenesis. Blocks cell proliferation in the post-initiation phase.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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