Diethyl chloromalonate

  • Ethyl chloromalonate
  • Chloromalonic acid diethyl ester
  • Propanedioic acid, chloro-, diethyl ester
Formula
C7H11ClO4
Structure

Registry Numbers and Inventories.
CAS
14064-10-9
EC (EINECS/ELINCS)
237-913-0
34 36/37
26 27 28 36/37/39 45
UN (DOT)
3265
Beilstein/Gmelin
1101343
Beilstein Reference
4-02-00-01903
Canada DSL/NDSL
NDSL
US TSCA
Listed
New Zealand
Listed

Properties.
Formula
C7H11ClO4
Formula mass
194.61
Boiling point, °C
217 - 218
Vapor pressure, mmHg
0.1 (25 C)
Density
1.1831 g/cm3 (20 C)
Solubility in water
(20 C) insoluble
Refractive index
1.4327 (20 C)
pKa/pKb
9.06 (pKa)
Heat of vaporization
45.9 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. Faceshield (8-inch minimum).
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete.
Disposal code
2
Incompatibilities
Acids, Bases, Oxidizing agents, Reducing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Hydrogen chloride gas.

Fire.
Flash Point,°C
103
Fire fighting
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Fire potential
Combustible material: may burn but does not ignite readily.
Hazards
Emits toxic fumes under fire conditions.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Exposure effects
Corrosive. Causes burns. Irritating to eyes and respiratory system. Lachrymator.
   Ingestion
See Inhalation.
   Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
   Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
   Eyes
See Inhalation.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
   Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
   Eyes
Assure adequate flushing of the eyes by separating the eyelids with fingers.

Transport.
UN number
3265
Response guide
Hazard class
8
Packing Group
II
 
HS Code
2917 19 90