1,3-Benzenedicarboxaldehyde,4-hydroxy-5-methoxy-
Names
[ CAS No. ]:
2931-90-0
[ Name ]:
1,3-Benzenedicarboxaldehyde,4-hydroxy-5-methoxy-
[Synonym ]:
4-Hydroxy-5-methoxy-isophthalaldehyd
4-Hydroxy-5-methoxyisophthalic dialdehyde
5-formyl-3-methoxysalicylaldehyde
5-Formyl-vanilin
4-Hydroxy-5-methoxyisophthalaldehyde
5-formyl-2-hydroxy-3-methoxybenzaldehyde
2-methoxy-4,6-diformylphenol
5-formylvanillin
EINECS 220-901-4
ISOPHTHALDEHYDE,4-HYDROXY-5-METHOXY
Chemical & Physical Properties
[ Density]:
1.332g/cm3
[ Boiling Point ]:
308.2ºC at 760mmHg
[ Molecular Formula ]:
C9H8O4
[ Molecular Weight ]:
180.15700
[ Flash Point ]:
124.8ºC
[ Exact Mass ]:
180.04200
[ PSA ]:
63.60000
[ LogP ]:
1.02580
[ Vapour Pressure ]:
0.000381mmHg at 25°C
[ Index of Refraction ]:
1.633
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NT2005000
- CHEMICAL NAME :
- Isophthaldehyde, 4-hydroxy-5-methoxy-
- CAS REGISTRY NUMBER :
- 2931-90-0
- BEILSTEIN REFERENCE NO. :
- 1955742
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C9-H8-O4
- MOLECULAR WEIGHT :
- 180.17
- WISWESSER LINE NOTATION :
- VHR BQ EVH CO1
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 :
- 2960 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 198,194,1972
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 12,42,1954
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 370 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 236,2549,1953