ChemicalBook >>Ethyl L(-)-lactate>>(S)-(-)-2-Hydroxypropionic acid ethyl ester(687-47-8)

(S)-(-)-2-Hydroxypropionic acid ethyl ester(687-47-8)

(S)-(-)-2-Hydroxypropionic acid ethyl ester(687-47-8)
Product IdentificationBack to Contents
【Product Name】

(S)-(-)-2-Hydroxypropionic acid ethyl ester
【Synonyms】

2-Hydroxypropionic acid, ethyl ester
Ethyl (S)-2-hydroxypropionate
Ethyl alpha-hydroxypropionate
【CAS】

687-47-8
【Formula】

C5H10O3
【Molecular Weight】

118.13
【EINECS】

211-694-1
【RTECS】

OD5070000
【Merck】

12,3850
【Beilstein/Gmelin】

1720839
【Beilstein Reference】

3-03-00-00446
【EC Index Number】

607-129-00-7
【EC Class】

Flammable; Irritant
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless liquid with characteristic odor
【Solubility in water】

Slightly soluble
【Melting Point】

-25
【Boiling Point】

154
【Vapor Pressure】

2.5 (20 C)
【Density】

1.042 g/cm3 (20 C)
【Partition Coefficient】

-.072
【Usage】

Production of environmentally friendly solvents.
【Vapor Density】

4.07
【Refractive Index】

1.41 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【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. Remove contaminated clothing and shoes.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Keep containers tightly closed.
【Handling】

Ground and bond containers when transferring material. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards IdentificationBack to Contents
【Inhalation】

May cause respiratory tract irritation.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
【Ingestion】

May cause digestive tract disturbances.
【Hazards】

Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
【EC Risk Phrase】

R 10 37 41
【EC Safety Phrase】

S 24 26 39
【UN (DOT)】

1192
Exposure Controls/Personal ProtectionBack to Contents
【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 minimize contact with skin.
【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. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
【Exposure Effects】

The toxological properties of this substance have not been fully investigated.
【Poison Class】

5 (Substances and products with a low hazard& potential)
Fire Fighting MeasuresBack to Contents
【Flash Point】

53
【Autoignition】

400
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Containers may explode in the heat of a fire. Extinguishing media: For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog or alcohol-resistant foam. Do NOT use straight streams of water. Cool containers with flooding quantities of water until well after fire is out.
【Upper exp. limit】

11.4
【Lower exp. limit】

1.5
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Do not flush into a sewer. Remove all sources of ignition. Use a spark-proof tool. A vapor suppressing foam may be used to reduce vapors.
Stability and ReactivityBack to Contents
【Disposal Code】

1
【Incompatibilities】

Oxidizing agents - bases - acids.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

1192
【Hazard Class】

3
【Packing Group】

III
【HS Code】

2918 11 00
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