20595-44-2

20595-44-2 structure
20595-44-2 structure

Name 2,3-dichlorocinnamic acid
Synonyms 2-Propenoic acid, 3-(2,3-dichlorophenyl)-, (2E)-
2,3-dichloro-trans-cinnamic acid
(E)-3-(2,3-dichloro-phenyl)-acrylic acid
2,3-Dichlor-trans-zimtsaeure
(E)-3-(2,3-Dichlorophenyl)-2-propenoic acid
(E)-3-(2,3-dichlorophenyl)prop-2-enoic acid
(2E)-3-(2,3-Dichlorophenyl)acrylic acid
RARECHEM BK HC T314
MFCD01076352
3-(2,3-dichlorophenyl)acrylic acid
Density 1.5±0.1 g/cm3
Boiling Point 363.0±32.0 °C at 760 mmHg
Melting Point 229-234ºC
Molecular Formula C9H6Cl2O2
Molecular Weight 217.049
Flash Point 173.3±25.1 °C
Exact Mass 215.974487
PSA 37.30000
LogP 3.27
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.638
Name: 2 3-Dichlorocinnamic acid Material Safety Data Sheet
Synonym:
CAS: 20595-44-2
Section 1 - Chemical Product MSDS Name:2 3-Dichlorocinnamic acid Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
20595-44-2 2,3-Dichlorocinnamic acid unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. 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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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. Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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# 20595-44-2: Personal Protective Equipment Eyes: Not available.
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: Solid or liquid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H6Cl2O2
Molecular Weight: 217.1

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 20595-44-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,3-Dichlorocinnamic acid - Not listed by ACGIH, IARC, or NTP.

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 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 20595-44-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 20595-44-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 20595-44-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
HS Code 2916399090

~92%

20595-44-2 structure

20595-44-2

Literature: Geron Corporation Patent: US5863936 A1, 1999 ;

~%

20595-44-2 structure

20595-44-2

Literature: Chemical Biology and Drug Design, , vol. 81, # 2 p. 275 - 283

~%

20595-44-2 structure

20595-44-2

Literature: Monatshefte fuer Chemie, , vol. 90, p. 683,687

~%

20595-44-2 structure

20595-44-2

Literature: Arkiv foer Kemi, , vol. 13, p. 127,129
HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%