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2,3,4-Trihydroxybenzaldehyde_Molecular_structure_CAS_2144-08-3)
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2,3,4-Trihydroxybenzaldehyde

Catalog No. 91935 Name Sigma Aldrich
CAS Number 2144-08-3 Website http://www.sigmaaldrich.com
M. F. C7H6O4 Telephone 1-800-521-8956
M. W. 154.12014 Fax
Purity ≥97.0% (T) Email
Storage Chembase ID: 92237

SYNONYMS

Title
2,3,4-三羟基苯甲醛
IUPAC name
2,3,4-trihydroxybenzaldehyde
IUPAC Traditional name
2,3,4-trihydroxybenzaldehyde
Synonyms
邻苯三酚-4-甲醛
Pyrogallol-4-carboxaldehyde

DATABASE IDS

CAS Number 2144-08-3
EC Number 218-404-2
PubChem SID 24889586
Beilstein Number 2328658
MDL Number MFCD00003325

PROPERTIES

Grade purum
Linear Formula (HO)3C6H2CHO
Purity ≥97.0% (T)
Melting Point 159-161 °C(lit.)
Melting Point 161-163 °C
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS CU8439800
Safety Statements 26
German water hazard class 2

DETAILS

REFERENCES