2,3,4-Trihydroxybenzaldehyde
Names
[ CAS No. ]:
2144-08-3
[ Name ]:
2,3,4-Trihydroxybenzaldehyde
[Synonym ]:
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
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
MSDS
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
[ 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
Precursor & DownStream
Precursor
DownStream
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%
Articles
J. Med. Chem. 53 , 7467-89, (2010)
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...