tert-Butylmethacrylat

Bezeichnung:tert-Butylmethacrylat

CAS-Nr585-07-9

Englisch Name:tert-Butyl methacrylate

CBNumberCB4392031

SummenformelC8H14O2

Molgewicht142.2

MOL-Datei585-07-9.mol

Synonyma

tert-Butylmethacrylat

tert-Butylmethacrylat physikalisch-chemischer Eigenschaften

Schmelzpunkt	-60°C
Siedepunkt	132 °C (lit.)
Dichte	0.875 g/mL at 25 °C (lit.)
Dampfdruck	7.13hPa at 25℃
Brechungsindex	n20/D 1.415(lit.)
Flammpunkt	81°F
storage temp.	2-8°C
Löslichkeit	Insoluble in water
Aggregatzustand	clear liquid
Farbe	Colorless
Wasserlöslichkeit	464mg/L at 20℃
InChI	InChI=1S/C8H14O2/c1-6(2)7(9)10-8(3,4)5/h1H2,2-5H3
InChIKey	SJMYWORNLPSJQO-UHFFFAOYSA-N
SMILES	C(OC(C)(C)C)(=O)C(C)=C
LogP	2.54 at 25℃
CAS Datenbank	585-07-9(CAS DataBase Reference)
EPA chemische Informationen	tert-Butyl methacrylate (585-07-9)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	10-38
S-Sätze:	16
RIDADR	3272
WGK Germany	1
RTECS-Nr.	OZ3675500
TSCA	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29161400

Gefahreninformationscode (GHS)

tert-Butyl methacrylate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
Beschreibung
Tert-butyl methacrylate (TBMA) is an ester of Methacrylic acid used as a raw material component in synthesising polymers. TBMA is a functional monomer consisting of a methacrylate group with a characteristic high reactivity and a cyclic hydrophobic group. Copolymers of tert-Butyl Methacrylate (TBMA) can be prepared with (meth)acrylic acid and its salts, amides, and esters, as well as with (meth)acrylates, acrylonitrile, maleic acid esters, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, butadiene, unsaturated polyesters and drying oils, etc. It can be used in emulsion polymerization similar to other well-known acrylates like Butyl Methacrylate or Methylmethacrylate. It is a very useful feedstock for chemical syntheses because it readily undergoes addition reactions with a wide variety of organic and inorganic compounds. It imparts chemical resistance, adhesion, hydrophobicity, hardness, scratch resistance, heat resistance, high solids, and weatherability to polymers.
Chemische Eigenschaften
Colorless liquid
Verwenden
tert-Butyl methacrylate (tert-BMA) can be used in the formation of homo and block copolymers by atom transfer radical polymerization (ATRP) for potential usage in coatings, biomaterials and flocculants.
Allgemeine Beschreibung
A colorless liquid with an ester like odor. Flash point below 141°F. Less dense than water and insoluble in water.
Air & Water Reaktionen
Highly flammable. Insoluble in water.
Reaktivität anzeigen
TERT-BUTYL METHACRYLATE is an ester. 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.
Health Hazard
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Flammability and Explosibility
Flammable
läuterung methode
Purify as for butyl acrylate. [Beilstein 2 IV 1582.]

tert-Butyl methacrylate Upstream-Materialien And Downstream Produkte

tert-Butylmethacrylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

585-07-9, tert-Butyl methacrylate Verwandte Suche:

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