Basic information
- Name:
1,2,3-Trimethoxybenzene
- CAS No.:
634-36-6
- Molecular Structure:
- Formula:
- C9H12O3
- Molecular Weight:
- 168.19 .
- Synonyms:
- 3,4,5-Trimethoxybenzole;NSC 10124;Pyrogallol trimethyl ether;Tri-O-methylpyrogallol;1,2,3-Trimethoxy benzene;
- EINECS:
- 211-207-2
- Density:
- 1.041 g/cm3
- Melting Point:
- 43-47 °C(lit.)
- Boiling Point:
- 235 °C at 760 mmHg
- Flash Point:
- 70.4 °C
- Appearance:
- white to dark beige powder
- Risk Codes:
- 36/37/38
- Safety Description:
- 22-24/25 Details
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Chemistry
Molecular Structure:
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Molecular Formula: C9H12O3
Molecular Weight: 168.1898
IUPAC Name: 1,2,3-Trimethoxybenzene
Synonyms of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6): AI3-02077 ; EINECS 211-207-2 ; Methylsyringol (VAN) ; NSC 10124 ; Pyrogallol trimethyl ether ; Tri-O-methylpyrogallol ; Benzene, 1,2,3-trimethoxy-
CAS NO: 634-36-6
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives ; Benzene derivates
Melting Point: 43-47 °C
Index of Refraction: 1.485
Molar Refractivity: 46.28 cm3
Molar Volume: 161.4 cm3
Surface Tension: 29.8 dyne/cm
Density: 1.041 g/cm3
Flash Point: 70.4 °C
Enthalpy of Vaporization: 45.26 kJ/mol
Boiling Point: 235 °C at 760 mmHg
Vapour Pressure: 0.0784 mmHg at 25°C
Uses
1,2,3-Trimethoxybenzene (CAS NO.634-36-6) is a pharmaceutical intermediate mainly used for synthesis of Trimetazidine.
Safety Profile
Safety Information of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6):
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
WGK Germany:3
HS Code:29093090
