Molecular Formula | C6H5ClO2 |
Molar Mass | 144.56 |
Density | 1.2558 (rough estimate) |
Melting Point | 100-104 °C (lit.) |
Boling Point | 263 °C (lit.) |
Flash Point | 263°C |
Water Solubility | soluble |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 0.00647mmHg at 25°C |
Appearance | Fine Crystalline Powder |
Color | Light brown to gray |
BRN | 636835 |
pKa | 9.21±0.18(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.4620 (estimate) |
MDL | MFCD00002341 |
Physical and Chemical Properties | Leaf-like crystals were precipitated from chloroform, and needle-like crystals were precipitated from toluene. Melting point 106 ℃, boiling point 263 ℃, soluble in water and alcohol, ether-soluble and hot chloroform. |
Use | Used as bactericide, developer, pharmaceutical intermediates |
Risk Codes | R21 - Harmful in contact with skin R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
Safety Description | S36/37 - Wear suitable protective clothing and gloves. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN2811 |
WGK Germany | 3 |
RTECS | MX4800000 |
TSCA | Yes |
HS Code | 29081990 |
Hazard Class | 6.1 |
Packing Group | III |
Toxicity | An antidiarrhea drug used extensively in Japan. It has been shown to be the cause of subacute myelooptic neuropathy, a syndrome in which stiffness of the joints is accompanied by damage to the optic nerve. |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | reagents for photography 2, 5-dioxy-4-morpholine-benzodiazoxide zinc chloride double salt. used for bactericide, imaging agent, pharmaceutical intermediate, etc. used as bactericide, imaging agent, pharmaceutical intermediate |
production method | is obtained by reacting p-benzoquinone with hydrochloric acid. First, p-benzoquinone was dissolved in chloroform, and dried hydrogen chloride gas was introduced under cooling. |
category | toxic substances |
toxicity grade | high toxicity |
Acute toxicity | oral-rat LD50: 200 mg/kg; Skin-rat LDL0: 500 mg/kg |
flammability hazard characteristics | flammable; Decomposition of toxic chloride gases in fire scene |
storage and transportation characteristics | The warehouse is low temperature, ventilated and dry, and stored separately from food raw materials |
extinguishing agent | water, carbon dioxide, dry powder, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |