Molecular Formula | C9H10O3 |
Molar Mass | 166.17 |
Density | 1.1708 (rough estimate) |
Melting Point | 40-43 °C (lit.) |
Boling Point | 281 °C (lit.) |
Flash Point | >230°F |
JECFA Number | 877 |
Solubility | Several insoluble in cold water, soluble in hot water, ethanol and oils. |
Vapor Presure | 0.09Pa at 24℃ |
Appearance | White to brownish-yellow or blue-gray needle crystals (those crystallized in ether) |
Color | White to yellow |
Merck | 14,9951 |
BRN | 473899 |
Storage Condition | 2-8°C |
Stability | Stable. Incompatible with strong bases, strong oxidizing agents. |
Sensitive | Air Sensitive |
Refractive Index | 1.5260 (estimate) |
MDL | MFCD00003363 |
Physical and Chemical Properties | Melting Point: 40-43°C(lit.) boiling point 281°C(lit.) FEMA 3109 flash point> 230 °F water solubility <0.1g/100 mL at 22°C Sensitive Air Sensitive merck 14,9951 BRN 473899 |
Use | The pharmaceutical industry is used for the synthesis of the drug methyldopa and also for the production of the veterinary drug sulfanilamide Synergist, trichlorfon |
Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin R36/37/38 - Irritating to eyes, respiratory system and skin. R36/38 - Irritating to eyes and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | YX5088000 |
FLUKA BRAND F CODES | 9-23 |
TSCA | Yes |
HS Code | 29124900 |
Toxicity | LD50 orally in Rabbit: 2000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
Raw Materials | Dimethyl sulfate Vanillin |
Reference Show more | 1. Xu Yanyang, Zhao Yujuan, Gao Feng, Wang Erlei, Lu Hailing, Li Xuefeng, Jiang Wenwen, Chen Yan. Analysis of Polyphenols in Different Parts of Chinese Ginseng by High Performance Liquid Chromatography [J]. Food Science, 2021,42(04):240-246. |