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CAS No.: | 20357-25-9 |
---|---|
Name: | 6-Nitroveratraldehyde |
Article Data: | 47 |
Molecular Structure: | |
Formula: | C9H9NO5 |
Molecular Weight: | 211.174 |
Synonyms: | Veratraldehyde,6-nitro- (7CI,8CI);2-Nitro-4,5-dimethoxybenzaldehyde;3,4-Dimethoxy-6-nitrobenzaldehyde;4,5-Dimethoxy-2-nitrobenzaldehyde;4-O-Methyl-6-nitrovanillin;Benzaldehyde,4,5-dimethoxy-2-nitro-;NSC 65590; |
EINECS: | 243-762-1 |
Density: | 1.312 g/cm3 |
Melting Point: | 133.2-134.5 °C |
Boiling Point: | 390.8 °C at 760 mmHg |
Flash Point: | 194.3 °C |
Solubility: | DMSO: 22 mg/mL |
Appearance: | yellow fluffy powder |
Hazard Symbols: | Xi |
Safety: | 24/25 |
PSA: | 81.35000 |
LogP: | 1.94770 |
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Structure of 6-Nitroveratraldehyde (CAS NO.20357-25-9):
IUPAC Name: 4,5-dimethoxy-2-nitrobenzaldehyde
Empirical Formula: C9H9NO5
Molecular Weight: 211.1715
EINECS: 243-762-1
Index of Refraction: 1.571
Molar Refractivity: 52.9 cm3
Molar Volume: 160.9 cm3
Polarizability: 20.97×10-24cm3
Surface Tension: 46.8 dyne/cm
Density: 1.312 g/cm3
Flash Point: 194.3 °C
Enthalpy of Vaporization: 64.03 kJ/mol
Melting Point: 133.2-134.5 °C
Boiling Point: 390.8 °C at 760 mmHg
Vapour Pressure: 2.59E-06 mmHg at 25°C
Sensitive: Air & Light Sensitive
Physical Appearance: yellow fluffy powder
Product Categories: Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Aldehydes;C9;Carbonyl Compounds
Synonyms of 6-Nitroveratraldehyde (CAS NO.20357-25-9): 4,5-Dimethoxy-2-nitrobenzaldehyde ; 4,5-Dimethoxy-2-nitrobenzolcarbaldehyd ; Benzaldehyde, 4,5-dimethoxy-2-nitro- ; 2-nitro-4,5-bis(methyloxy)benzaldehyde ; 2-Nitro-4,5-dimethoxybenzaldehyde ; 3,4-Dimethoxy-6-nitrobenzaldehyde
Hazard Codes: Xi
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: GY8410000
HazardClass: IRRITANT
6-Nitroveratraldehyde (CAS NO.20357-25-9) is hazardous,so the first aid measures should be known .Such as:
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Inhalation: Remove from exposure and move to fresh air immediately.
Ingestion:Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Another, Polymerization of the 6-Nitroveratraldehyde (CAS NO.20357-25-9) is stable under normal temperature and pressure conditions,and you must not take it with strong oxidants.And also prevent it to broken down into hazardous decomposition products:irritating and toxic fumes and gases.