The packaging should be airtight, heat-proof and moisture-proof. Generally used as an intermediate. Store and transport according to the regulations of toxic chemicals. The packaging should be airtight, heat-proof and moisture-proof. Generally used as an intermediate. Store and transport according to the regulations of toxic chemicals.

1. It is highly toxic and irritating, extremely irritating to the skin and mucous membranes, and even causes burns. Decomposes with water to produce hydrogen chloride. Production equipment should be airtight, and the site should have good ventilation conditions. Operators should wear labor protection supplies.

2. This product is highly toxic and irritating, extremely irritating to the skin and mucous membranes, and even causing burns. Decomposes with water to produce hydrogen chloride. Production equipment should be airtight, and the site should have good ventilation conditions. Operators should wear labor protection supplies.
　

1. Molar refractive index: 20.82

2. Molar volume (cm 3 /mol) : 86.5

3. Isotonic specific volume (90.2K): 195.0

4. Surface tension (dyne/cm): 25.7

5. Polarizability (10 -24 cm 3 ): 8.25

1. Hydrophobic parameter calculation reference value (XlogP): 1.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 1

5. Topological molecular polar surface area (TPSA): 17.1

6. Number of heavy atoms: 5

7. Surface charge: 0

8. Complexity: 42.2

9. Number of isotope atoms: 0

10. Determine the number of stereocenters: 0

11. Uncertain number of atomic stereocenters: 0

12. Determine the number of stereocenters of chemical bonds: 0

13. Uncertain number of chemical bond stereocenters: 0

14. Number of covalent bond units: 1

1. Properties: colorless liquid with pungent odor

2. Relative density (25°C, 4°C): 0.9906 70.9

3. Relative density (20°C, 4°C): 1.0646

4. Melting point (°C): -94

5. Boiling point (oC, normal pressure): 77~79

6. Refractive index at room temperature (n 20 ): 1.4032

7. Refractive index: 1.4032

8. Flash point (°C): 12

9. Gas phase standard entropy (J·mol -1 ·K -1 ): 336.01

10. Gas phase standard hot melt (J·mol -1 ·K -1 ): 94.05

11. Vapor pressure (kPa, 25oC): uncertain

12. Saturation vapor pressure (kPa, 60oC): not sure

13. Heat of combustion (KJ/mol): not sure

14. Critical temperature (oC): not sure

15. Critical pressure (KPa): uncertain

16. The logarithm of the oil-water (octanol/water) partition coefficient: not sure

17. Upper limit of explosion (%, V/V): not sure

18. Lower explosion limit (%, V/V): uncertain

19. Solubility: It decomposes rapidly after being dissolved in water and alcohol, and is soluble in benzene and ether.