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ethyl lactate;Ethyl L-(-)-lactate;ethyl (S)-2-hydroxypropionate

GB No. 33602
CAS No. 687-47-8
Molecular Formula C5H10O3; CH3CH (OH) COOCH2CH3
molecular weight of 118.13

colorless liquid, a slight odor; a flash point of 46 ° C; the temperature -26 ° C; the boiling point of 154 ° C; 1.4125 refractive index than curl -10 degrees (14 ° C), solubility : Compatibility with water, immiscible in alcohol, aromatic ester hydrocarbons, oils. Density : relative density (water = 1) 1.02-1.04; The relative density (Air = 1) 4.07; Stability : stability; Risk Marker 7 (flammable liquids); Structured as cellulose esters, resins, paints and other solvents also for the spice


2. The impact on the environment :
a health hazard


pathways : inhaled, ingested, percutaneous absorption.
health hazard : inhalation of the vapor or mist goods to the nose and throat have a stimulating effect. Steam is irritation of the eyes; Eye contact with the liquid or mist goods may cause burns. Skin contact with a longer time irritation. Large oral cause nausea, vomiting.


two, toxicology information and environmental behavior


acute toxicity : LD502500mg/kg (mice) are
hazardous characteristics : flammable and met the fire, high-heat combustion caused the explosion. With strong oxidant reacts may cause a fire.
combustion (decomposition) products : carbon monoxide, carbon dioxide.


3. Emergency Monitoring Methods :

4. Laboratory monitoring methods :

5. Environmental standards :

6 . emergency treatment and disposal methods :
a leakage contingency


rapid withdrawal from air leakage personnel to a safe area, and isolation and strict restrictions on access. Cut off the fire source. Recommended emergency personnel wearing respirators-positive pressure self-sufficiency, wearing fire protective clothing. As far as possible, cut off the source of leakage, prevent access to sewers, flood discharge trench so restrictive space. A small leak : sand or other materials Unburning adsorption or absorption. We could also use a lot of water rinse, diluted Add Water Wastewater System. Large leak : to build a causeway or trenching asylum; Foam coverage, lower vapor disasters. Ex pump used to transfer tankers or exclusive collector, recycling or shipped to the disposal of waste disposal sites.


two protective measures


respiratory protection : high concentration environment, self-priming should wear a gas mask filter type (half-mask).
eye protection : Wear protective chemical safety glasses.
physical Nonproliferation : antistatic wear uniforms.
hand protection : Wear gloves Oil-benzene.
other : no smoking scene work. Work to complete, take a shower. Pay attention to personal hygiene.


three, and emergency measures


contact with the skin : stripped of contaminated clothing, use soap and water thoroughly washed skin.
eye contact : Did eyelid, with a large number of mobile water or saline thoroughly washed at least 15 minutes. Medical treatment.
Inhalation : rapidly from the scene to fresh air. To keep the airway patency. If breathing is difficult, give oxygen. If breathing stop immediately mouth. Medical treatment. Fresh into
: warm water to drink enough, the symptoms and to seek medical treatment.


fire fighting methods : water cooling containers, if possible to move containers from the scene empty Department. Extinguishing agents : anti-insoluble bubble, mist, powder, CO2, sand.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
More Detailed Data:
1) ethyl lactate
2) ethyl l(-)-lactate;Ethyl -hydroxyropanoate;S-(-)-Ethyl lactate
3) Ethyl Lactate
4) ethyl lactate;lactic acid ethyl ester
5) Lactic acid ethyl ester;2-Hydroxy-propanoic acid ethyl ester;Ethyl lactate
6) L-ethyl lactate
7) Milk acid;Ordinary lactic acid;DL-Lactic acid;Racemic lactic acid;Lactic acid
8) lactic acid
9) Methyl DL-lactate;2-Hydroxy-propanoic acid methyl ester;Methyl lactate
10) methyl lactate
Notice Some description was translated by software and the data is only as a reference.
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