2,3,4-Trihydroxybenzaldehyde

Modify Date: 2025-08-25 15:03:21

2,3,4-Trihydroxybenzaldehyde Structure
2,3,4-Trihydroxybenzaldehyde structure
 Common Name 2,3,4-Trihydroxybenzaldehyde
CAS Number 2144-08-3 Molecular Weight 154.120
Density 1.6±0.1 g/cm3 Boiling Point 301.9±37.0 °C at 760 mmHg
Molecular Formula C7H6O4 Melting Point 159-161 °C(lit.)
MSDS Chinese USA Flash Point 150.6±23.0 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 2,3,4-Trihydroxybenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 301.9±37.0 °C at 760 mmHg
Melting Point 159-161 °C(lit.)
Molecular Formula C7H6O4
Molecular Weight 154.120
Flash Point 150.6±23.0 °C
Exact Mass 154.026611
PSA 77.76000
LogP 1.25
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.734

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU8439800
CHEMICAL NAME :
Benzaldehyde, 2,3,4-trihydroxy-
CAS REGISTRY NUMBER :
2144-08-3
BEILSTEIN REFERENCE NO. :
2328658
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H6-O4
MOLECULAR WEIGHT :
154.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2195 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJANDP International Journal of Andrology. (Scriptor Publisher ApS, 15 Gasvaerksvej, DK-1656 Copenhagen V, Denmark) V.1- 1978- Volume(issue)/page/year: 10,741,1987

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS CU8439800
HS Code 2912499000

 Customs

HS Code 2912499000
Summary 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles5

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Medicinal chemistry as a conduit for the modulation of quorum sensing.

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Pyrogallol and its analogs can antagonize bacterial quorum sensing in Vibrio harveyi.

Bioorg. Med. Chem. Lett. 18 , 1567-72, (2008)

Bacteria can coordinate community-wide behaviors through quorum sensing, that is, the secretion and sensing of autoinducer (AI) molecules. Bacterial quorum sensing is implicated in the regulation of p...

Self-activating nuclease activity of copper (II) complexes of hydroxyl-rich ligands.

J. Inorg. Biochem. 100(1) , 51-7, (2006)

Copper (II) complexes of Schiff bases derived from [1+1] condensation of salicylaldehyde, 2,3-dihydroxybenzaldehyde and 2,3,4-trihydroxybenzaldehyde with anthranilic acid (L1-L3) have been synthesized...

 Synonyms

Pyrogallol-4-carboxaldehyde
Benzaldehyde, 2,3,4-trihydroxy-
protocataculaldehyde
Benzaldehyde,2,3,4-trihydroxy
2,3,4-Trihydroxybenzaldehyde
2,3,4-Trihydroxy-benzaldehyd
2,3,4,5,6-PENTAFLUOROPHENYL 4-BROMO-2-CHLOROBENZENESULPHONATE
MFCD00003325
2,3,4-trihydroxy benzaldehyde
2,3,4-trishydroxybenzaldehyde
EINECS 218-404-2
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Chemsrc provides 2,3,4-Trihydroxybenzaldehyde(CAS#:2144-08-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,3,4-Trihydroxybenzaldehyde are included as well.>> amp version: 2,3,4-Trihydroxybenzaldehyde

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