Dalapon sodium

  • Sodium 2,2-dichloropropionate
  • 2,2-Dichloropropionic acid sodium salt
Formula
C3H4Cl2O2.Na
Structure
Uses
Herbicide.

Registry Numbers and Inventories.
CAS
127-20-8
EC (EINECS/ELINCS)
204-828-5
RTECS
UF1225000
RTECS class
Agricultural Chemical and Pesticide; Mutagen
UN (DOT)
3261
Merck
13,2830
Beilstein/Gmelin
3572460
Beilstein Reference
4-02-00-00753
EPA OPP
28902
Swiss Giftliste 1
G-1548
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C3H3Cl2NaO2
Formula mass
164.95
Solubility in water
450 g/l (25 C)

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place. Store at 2-8 C
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Keep away from oxidizing agents.
Decomposition
Carbon monoxide, carbondioxide and hydrogen chloride are produced upon decomosition.

Fire.
Fire fighting
Extinguish using Water spray. 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
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Hazards
Emits toxic fumes under fire conditions.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Poison_Class
5
Exposure effects
Irritant. Irritating to eyes, respiratory system and skin.
   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
In case of contact, immediately wash skin with soap and copious amounts of water.
   Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Transport.
UN number
3261
Response guide
Hazard class
8
Packing Group
II
 
HS Code
2915 90 80