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3,4-Dihydroxybenzaldehyde_Molecular_structure_CAS_139-85-5)
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3,4-Dihydroxybenzaldehyde

Catalog No. D108405 Name Sigma Aldrich
CAS Number 139-85-5 Website http://www.sigmaaldrich.com
M. F. C7H6O3 Telephone 1-800-521-8956
M. W. 138.12074 Fax
Purity 97% Email
Storage Chembase ID: 69100

SYNONYMS

Title
3,4-二羟基苯甲醛
IUPAC name
3,4-dihydroxybenzaldehyde
IUPAC Traditional name
3,4-dihydroxybenzaldehyde
Synonyms
原儿茶醛
Protocatechualdehyde

DATABASE IDS

CAS Number 139-85-5
Beilstein Number 774381
PubChem SID 24893348
MDL Number MFCD00003370
EC Number 205-377-7

PROPERTIES

Linear Formula (HO)2C6H3CHO
Purity 97%
Melting Point 150-157 °C(lit.)
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 UL0380000
Safety Statements 26
German water hazard class 3

DETAILS

Description (English)
Packaging
25, 100 g in poly bottle
5 g in glass bottle
Description (简体中文)
包装
25, 100 g in poly bottle
5 g in glass bottle

REFERENCES