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(2E,4E)-hexa-2,4-dienoic acid 110-44-1 MSDS
Name: 2 4-Hexadienoic acid Material Safety Data Sheet
Synonym: Sorbic acid; (E,E)-2,4-Hexadienoic acid; 2-Propenylacrylic acid; trans-trans-Sorbic acid
CAS: 110-44-1
Section 1 - Chemical Product   MSDS Name:2 4-Hexadienoic acid Material Safety Data Sheet
Synonym:Sorbic acid; (E,E)-2,4-Hexadienoic acid; 2-Propenylacrylic acid; trans-trans-Sorbic acid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
110-44-1 2,4-Hexadienoic acid 99 203-768-7
Hazard Symbols: XI
Risk Phrases: 36/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes and skin.Light sensitive.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May cause hives.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
Dust is irritating to the respiratory tract.
Chronic:
Chronic exposure may cause effects similar to those of acute exposure.

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.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
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. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media:
Use water fog, dry chemical, carbon dioxide, or regular foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Store in a tightly closed container. Store below 40C. Store protected from light.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 110-44-1: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Needles
Color: colorless or white
Odor: characteristic odor - weak odor - practically odorle
pH: 3.3 (1.6 g/l H2O)
Vapor Pressure: 0.134 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 228 deg C (dec)
Freezing/Melting Point: 132-135 deg C
Autoignition Temperature: Not available.
Flash Point: 127 deg C ( 260.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: >60 deg C(subli
Solubility in water: 1.91 g/l @ 30C
Specific Gravity/Density: 1.2 g/cm3
Molecular Formula: C6H8O2
Molecular Weight: 112.13

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Polymerization of sorbic acid is catalyzed by free radicals. Copolymers can be formed with acrylonitrile, butadiene, isoprene, acrylates, piperylene, styrene and ethylene.
Conditions to Avoid:
High temperatures, light, dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases, free radicals.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: May occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 110-44-1: WG2100000 LD50/LC50:
CAS# 110-44-1: Draize test, rabbit, skin: 1 mg Severe; Oral, mouse: LD50 = 3200 mg/kg; Oral, rat: LD50 = 7360 mg/kg.
Application of 150 mg to skin for 1 hour in man produced severe irritation. (HSDB) Carcinogenicity:
2,4-Hexadienoic 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/38 Irritating to eyes and skin.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 110-44-1: 0
Canada
CAS# 110-44-1 is listed on Canada's DSL List.
CAS# 110-44-1 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 110-44-1 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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