2-Chloropropionic acid 598-78-7 MSDS
Name: (R)-(+)-2-Chloropropionic acid 98% Material Safety Data Sheet
Synonym: (R)-(+)-2-Chloropropanoic acid
CAS: 598-78-7
Section 1 - Chemical Product   MSDS Name:(R)-(+)-2-Chloropropionic acid 98% Material Safety Data Sheet
Synonym:(R)-(+)-2-Chloropropanoic acid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
598-78-7 (R)-(+)-2-Chloropropionic acid 98 unlisted
Hazard Symbols: C
Risk Phrases: 21/22 35

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful in contact with skin and if swallowed. Causes severe burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
May be fatal if absorbed through the skin. Causes skin burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns. May cause central nervous system effects.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
  Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Contact with metals may evolve flammable hydrogen gas.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, or water spray.
For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Discard contaminated shoes. Use only with adequate ventilation. Do not breathe vapor or mist.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Corrosives area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Exposure Limits CAS# 598-78-7: Belgium - TWA: 0.1 ppm VLE; 0.45 mg/m3 VLE Germany: 0.44 mg/m3 TWA Germany: Skin absorber Malaysia: 0.1 ppm TWA; 0.44 mg/m3 TWA Netherlands: 0.1 ppm MAC; 0.44 mg/m3 MAC Russia: 2 mg/m3 TWA Spain: 0.1 ppm VLA-ED; 0.45 mg/m3 VLA-ED CAS# 7474-05-7: Personal Protective Equipment Eyes: Wear chemical splash goggles and face shield.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Clear liquid
Color: colorless to yellow brown
Odor: pungent odor
pH: Not available.
Vapor Pressure: 1.06 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 185 deg C @ 760 mmHg
Freezing/Melting Point: -12 deg C
Autoignition Temperature: 500 deg C ( 932.00 deg F)
Flash Point: 107 deg C ( 224.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 1.25 @ 20C
Molecular Formula: C3H5ClO2
Molecular Weight: 108.52

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Excess heat, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 598-78-7: UE8575000 CAS# 7474-05-7 unlisted.
LD50/LC50:
CAS# 598-78-7: Dermal, guinea pig: LD50 = 126 mg/kg; Oral, mouse: LD50 = 400 mg/kg; Oral, rat: LD50 = 800 mg/kg.
CAS# 7474-05-7.
Inhalation, LC50 (rat): > 3.38 mg/l/4H (BASF) for CAS 598-78-7.
Carcinogenicity:
2-Chloropropionic acid - Not listed by ACGIH, IARC, or NTP.
(R)-(+)-2-Chloropropionic acid - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: 2-CHLOROPROPIONIC ACID
Hazard Class: 8
UN Number: 2511
Packing Group: III
IMO
Shipping Name: 2-CHLOROPROPIONIC ACID
Hazard Class: 8
UN Number: 2511
Packing Group: III
RID/ADR
Shipping Name: 2-CHLOROPROPIONIC ACID
Hazard Class: 8
UN Number: 2511
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 21/22 Harmful in contact with skin and if
swallowed.
R 35 Causes severe burns.
Safety Phrases:
S 23 Do not inhale gas/fumes/vapour/spray.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 598-78-7: 1
CAS# 7474-05-7: No information available.
Canada
CAS# 598-78-7 is listed on Canada's DSL List.
CAS# 598-78-7 is not listed on Canada's Ingredient Disclosure List.
CAS# 7474-05-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 598-78-7 is listed on the TSCA inventory.
CAS# 7474-05-7 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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