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Malonyl dichloride (1663-67-8)

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Chemistry

Molecular Structure:

Molecular Formula: C3H2Cl2O2
Molecular Weight: 140.9528
IUPAC Name: Propanedioyl dichloride
Synonyms of Malonyl dichloride (CAS NO.1663-67-8): EINECS 216-772-9 ; Malonic acid chloride ; Malonic acid dichloride ; Malonoyl chloride ; Malonoyl dichloride ; Malonyl chloride ; NSC 66410 ; Propanedioyl dichloride
CAS NO: 1663-67-8
Melting point: 53-55 °C
Index of Refraction: 1.453
Molar Refractivity: 25.7 cm3
Molar Volume: 95 cm3
Surface Tension: 39.6 dyne/cm
Density: 1.482 g/cm3
Flash Point: 47.2 °C
Enthalpy of Vaporization: 39.13 kJ/mol
Boiling Point: 154.6 °C at 760 mmHg
Vapour Pressure: 3.16 mmHg at 25°C

Uses

 Malonyl dichloride (CAS NO.1663-67-8) is uesd as Organic reagents, pharmaceutical intermediates

Toxicity Data With Reference

When Heated ,malonyl dichloride will  release toxic gases by the decomposition .

Safety Profile
Hazard Codes of Malonyl dichloride (CAS NO.1663-67-8): CorrosiveC
Risk Statements: 14-34-29-10 
R14: Reacts violently with water. 
R34: Causes burns. 
R29: Contact with water liberates toxic gas. 
R10:Flammable.
Safety Statements: 26-36/37/39-45-16 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S16: Keep away from sources of ignition.
RIDADR: UN 2920 8/PG 2

Malonyl dichloride Basic information

  • Product Name:

    Malonyl dichloride

  • CAS No:1663-67-8
  • Formula:C3H2Cl2O2
  • Molecular Structure:Molecular Structure of (<span class=bigs><a href=/cas-166/1663-67-8.html />1663-67-8</a></span>) (Malonyl dichloride)
  • Synonyms:Malonylchloride (6CI,7CI,8CI);1,3-Dichloro-1,3-propanedione;Malonic acid chloride;Malonic acid dichloride;Malonoyl dichloride;Malonyldichloride;NSC 66410;
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