Home > 2-Thiophene carboxylic acid ethyl ester > 2-Thiophene carboxylic acid ethyl ester(2810-04-0)
2-Thiophene carboxylic acid ethyl ester(2810-04-0)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Product Identification
Product Name
2-Thiophene carboxylic acid ethyl ester
2-Thiophene carboxylic acid ethyl ester
Synonyms
2-(Ethoxycarbonyl)thiophene
2-Thienylcarboxylic acid ethyl ester
Ethyl 2-thiophenecarboxylate
Ethyl thiophene-2-carboxylate
2-(Ethoxycarbonyl)thiophene
2-Thienylcarboxylic acid ethyl ester
Ethyl 2-thiophenecarboxylate
Ethyl thiophene-2-carboxylate
CAS
2810-04-0
2810-04-0
Formula
C7H8O2S
C7H8O2S
Molecular Weight
156.19
156.19
EINECS
220-554-9
220-554-9
Beilstein/Gmelin
112678
112678
Beilstein Reference
5-18-06-00159
5-18-06-00159
Physical and Chemical Properties
Appearance
Clear very light yellow liquid.
Clear very light yellow liquid.
Solubility in water
Insoluble
Insoluble
Boiling Point
218
218
Density
1.1623 g/cm3 (16.3 C)
1.1623 g/cm3 (16.3 C)
Vapor Density
5.39
5.39
Refractive Index
1.5248 (20 C)
1.5248 (20 C)
First Aid Measures
Ingestion
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Get medical aid. If conscious drink water, then induce vomiting. If unconscious, immediately take victim to a physician and do NOT attempt to induce vomiting.
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Get medical aid. If conscious drink water, then induce vomiting. If unconscious, immediately take victim to a physician and do NOT attempt to induce vomiting.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage
Storage
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards Identification
Inhalation
Causes respiratory tract irritation. Can produce delayed pulmonary edema. Inhalation at high concentrations may cause CNS depression and asphixiation.
Causes respiratory tract irritation. Can produce delayed pulmonary edema. Inhalation at high concentrations may cause CNS depression and asphixiation.
Skin
Causes skin irritation. May cause cyanosis of the extremities.
Causes skin irritation. May cause cyanosis of the extremities.
Eyes
Causes eye irritation. May cause chemical conjunctivitis and corneal damage.
Causes eye irritation. May cause chemical conjunctivitis and corneal damage.
Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
EC Safety Phrase
S 24/25
S 24/25
Exposure Controls/Personal Protection
Personal Protection
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.
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
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 a respirator's use.
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 a respirator's use.
Exposure Effects
Prolonged or repeated skin contact may cause dermatitis. Effects may be delayed.
Prolonged or repeated skin contact may cause dermatitis. Effects may be delayed.
Fire Fighting Measures
Flash Point
88
88
Fire Fighting
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. Use water spray to keep fire-exposed containers cool. Combustible Liquid. Extinguishing media: Use water spray to cool fire-exposed containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
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. Use water spray to keep fire-exposed containers cool. Combustible Liquid. Extinguishing media: Use water spray to cool fire-exposed containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures
Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
Stability and Reactivity
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, strong bases.
Strong oxidizing agents, strong bases.
Decomposition
Carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
Carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
Contact
More
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:Alfa Aesar
- Tel:400-6106006
- Fax:021-67582001/03/05
- WebSite:http://chemicals.thermofisher.cn
- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Fax:021-67121385
- WebSite:https://www.tcichemicals.com/CN/zh/
- Company Name:Beijing Ouhe Technology Co., Ltd
- Tel:010-82967028 13552068683
- Fax:+86-10-82967029
- WebSite:http://www.ouhechem.com/
- Company Name:Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd.
- Tel:21-54820552 18964669552
- Fax:086-21-64964478
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList13434/0.htm