메틸 2-시아노아크릴레이트

한글명:메틸 2-시아노아크릴레이트

카스 번호137-05-3

상품명:CYANOACRYLIC ACID METHYL ESTER

CBNumberCB6264369

분자식C5H5NO2

포뮬러 무게111.1

MOL 파일137-05-3.mol

동의어(한글)

메틸2-사이아노아크릴레이트

메틸2-시아노아크릴레이트

화학적 성질

녹는점	-40 °C
끓는 점	bp 48-49°
밀도	nD25 1.443. d20 1.1044
증기압	49hPa at 20℃
굴절률	n20D 1.4459
물리적 상태	무색의 액체
LogP	0.24 at 25℃ and pH7
EPA	Methyl 2-cyanoacrylate (137-05-3)

위험 및 안전 성명

위험품 표기	Xi
위험 카페고리 넘버	36/37/38
안전지침서	23-24/25-26
OEB	B
OEL	TWA: 2 ppm (8 mg/m3), STEL: 4 ppm (16 mg/m3)
유해 물질 데이터	137-05-3(Hazardous Substances Data)
독성	guinea pig,LD50,skin,> 10959mg/kg (10959mg/kg),"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 965, 1991.

그림문자(GHS)

그림문자(GHS)
신호 어

Warning
유해·위험 문구

H315：피부에 자극을 일으킴

H319：눈에 심한 자극을 일으킴

H335：호흡 자극성을 일으킬 수 있음
예방조치문구

P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

P264：취급 후에는 손을 철저히 씻으시오.

P264：취급 후에는 손을 철저히 씻으시오.

P270：이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.

P271：옥외 또는 환기가 잘 되는 곳에서만 취급하시오.

P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

P332+P313：피부 자극이 생기면 의학적인 조치· 조언을 구하시오.

P337+P313：눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

P362：오염된 의복을 벗고 세척 후에 재사용하기

P363：다시 사용전 오염된 의류는 세척하시오.

P403+P233：용기는 환기가 잘 되는 곳에 단단히 밀폐하여 저장하시오.

P405：밀봉하여 저장하시오.

P501：...에 내용물 / 용기를 폐기 하시오.

메틸 2-시아노아크릴레이트 화학적 특성, 용도, 생산

개요
Methyl cyanoacrylate (MCA) is an organic compound that contains several functional groups, a methyl ester, a nitrile, and an alkene. It is a colorless liquid with low viscosity. Its chief use is as the main component of cyanoacrylate glues.It can be encountered under many trade names. Methyl cyanoacrylate is less commonly encountered than ethyl cyanoacrylate.
It is soluble in acetone, methyl ethyl ketone, nitro methane, and dichloromethane. MCA polymerizes rapidly in presence of moisture.
화학적 성질
Colorless liquid.
용도
Surgical aid (tissue adhesive).
일반 설명
Clear slightly yellow liquid.
공기와 물의 반응
Insoluble in water.
반응 프로필
CYANOACRYLIC ACID METHYL ESTER is an unsaturated aliphatic nitrile and ester. Nitriles may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
위험도
Toxic by inhalation. Eye and upper respi-ratory tract irritant.
건강위험
Methyl 2-cyanoacrylate is an irritant of the eyes and nose and can induce occupational asthma.
화재위험
Flash point data for CYANOACRYLIC ACID METHYL ESTER are not available but CYANOACRYLIC ACID METHYL ESTER is probably non-flammable.
Safety Profile
Moderately toxic by ingestion and inhalation routes. Experimental reproductive effects. A human eye irritant. Can bond the eyelids or skin surfaces instantly. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and CN-.
Safety
Heating the polymer causes depolymerization of the cured MCA, producing gaseous products strongly irritant to lungs and eyes.
잠재적 노출
Methyl 2-cyanoacrylate is used in production of coatings and textiles; in the manufacture of quick-setting, high-strength, adhesive cements. Often found around the home; bonds eyes and skin in seconds. Keep out of the reach of children.
운송 방법
UN3334 Aviation regulated liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material. Technical Name Required.
비 호환성
Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur). Reacts violently with water, bases, and peroxides. Contact with alcohols, water, amines, and alkalis can cause rapid polymerization

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