プロペン酸2-エチルブチル

0.8964

Relative density (water = 1): 0.9

INSOL IN WATER

Solubility in water: none

52 °C

125 °F (52 °C) (open cup)

52 °C o.c.

-70 °C

-57 °C

5.4

Relative vapor density (air = 1): 5.4

1.7 [mmHg]

1.7 mm Hg @ 20 °C

Vapor pressure, Pa at 20 °C: 226

Liquid; [ICSC] Colorless liquid; [MSDSonline]

LIQUID.

Conversion factor: 6.38 mg/cu m= 1 ppm

React readily with electrophilic, free-radical, and nucleophilic agent /Acrylic acid & esters/

2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury.

2 - Materials that must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. Materials would not under normal conditions form hazardous atmospheres with air, but under high ambient temperatures or under moderate heating could release vapor in sufficient quantities to produce hazardous atmospheres with air.

0 - Materials that in themselves are normally stable, even under fire conditions.

THE LOWER-MOL-WT ESTERS OF ACRYLIC ACIDS ARE IRRITANTS TO SKIN, EYES, & MUCOUS MEMBRANES. /ACRYLIC ACID ESTERS/

An eye and severe skin irritant.

Fresh air, rest.

Remove contaminated clothes. Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Give one or two glasses of water to drink. Rest.

The effectiveness of phenolic inhibitors is dependent on the presence of oxygen and the monomers must be stored under air rather than an inert atmosphere. Temp must be kept low to minimize formation of peroxides and other products. ... The acrylic esters may be stored in mild or stainless steel, or aluminum. /Acrylic acid & derivatives/

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

Awareness of the dangers and of good engineering design are essential to safety. Employees should be instructed about the necessity of cleansing the skin if it is contaminated by materials which are irritants or skin-absorbed. With careful design, however, and complete enclosure of those processes where toxic chemicals or intermediates occur, dangerous exposures can be avoided. /Acrylic acid & derivatives/

SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.

Cough. Sore throat.

Redness. Pain.

Redness.

Burning sensation.

ETHYLBUTYL ACRYLATE ... IS OF LOWER TOXICOLOGICAL ACTIVITY THAN THE BUTYL & LOWER ESTERS ...

THE ACUTE TOXICITY OF THE ACRYLATES DECREASES WITH INCREASING MOLECULAR WEIGHT. ... HUMAN SIGNS & SYMPTOMS FOLLOWING INGESTION OF ACRYLIC MONOMERS INCL COLLAPSE, SEVERE RESPIRATION DIFFICULTIES, & CNS STIMULATION. ACUTE INHALATION OF HIGHER CONCN MAY CAUSE MARKED IRRITATION, SALIVATION, CONJUNCTIVAL IRRITATION, & PRONOUNCED PULMONARY IRRITATION OR EDEMA. PROLONGED SKIN OR EYE CONTACT MAY RESULT IN SEVERE TISSUE DAMAGE. THE PATHOLOGY FROM SINGLE EXPOSURE IS CONTRARY TO REPEATED EXPOSURE EFFECTS, WHICH INCL PULMONARY CONGESTION OR HEMORRHAGE & CLOUDY SWELLING OF LIVER & KIDNEY. /ACRYLATES/

Basic treatment: Establish a patent airway. Suction if necessary. Encourage patient to take deep breaths. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . /Irritating materials/

Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in respiratory arrest. Early intubation at the first sign of upper airway obstruction may be necessary. Positive-pressure ventilation techniques with a bag-valve mask device may be beneficial. Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start an IV with D5W TKO /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Consider drug therapy for pulmonary edema ... . Treat seizures with diazepam (Valium) ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Irritating materials/

Used as a monomer; [HSDB]

Plastic Composites Manufacturing [Category: Industry]

MONOMER

(1979) NO EVIDENCE OF COMMERCIAL PRODN IN U.S.

(1981) NO EVIDENCE OF COMMERCIAL PRODN IN U.S.

Acrylates can be prepared by number of procedures. These incl dehydration of the corresponding hydroxyalkanoic acid, saponification of alkene nitrile, catalytic hydration of acetylene & carbon monoxide, or the reaction of acetone with hydrocyanic acid. /Acrylates/

TRANSESTERIFICATION OR ESTERIFICATION OF 2-ETHYLBUTANOL WITH EITHER METHYL ACRYLATE OR ACRYLIC ACID

In ... propylene oxidation process acrolein is first formed by the catalytic oxidation of propylene vapor at high temp in the presence of steam. The acrolein is then oxidized to acrylic acid. ... The acrylic acid is esterified with alcohol to the ... acrylic ester in a separate process. /Acrylic ester monomers/