Butyl Methacrylate

Butyl methacrylate
Names
	Preferred IUPAC name Butyl 2-methylprop-2-enoate
	Other names Butyl 2-methylpropenoate, Acryester B, Acryester BMA, n-butyl methacrylate
Identifiers
CAS Number	97-88-1;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL3183073;
ChemSpider	7076;
EC Number	202-615-1;
PubChem CID	7354;
RTECS number	OZ3675000;
UNII	R5QX287XXU;
UN number	2227
CompTox Dashboard (EPA)	DTXSID4024696;
	InChI InChI=1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3 Key: SOGAXMICEFXMKE-UHFFFAOYSA-N;
	SMILES CCCCOC(=O)C(=C)C;
Properties
Chemical formula	C8H14O2
Molar mass	142.198 g·mol−1
Appearance	colorless liquid
Density	0.8936 g/cm3
Melting point	−25 °C (−13 °F; 248 K)
Boiling point	160 °C (320 °F; 433 K)
Hazards
GHS pictograms
GHS Signal word	Danger
GHS hazard statements	H226, H315, H317, H319, H335
GHS precautionary statements	P210, P233, P240, P241, P242, P243, P261, P264, P271, P272, P280, P302+352, P303+361+353, P304+340, P305+351+338, P312, P321, P332+313, P333+313, P337+313, P362, P363, P370+378, P403+233, P403+235
NFPA 704 (fire diamond)	2 1 2
Flash point	50 °C (122 °F; 323 K)
Autoignition; temperature	290 °C (554 °F; 563 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Butyl methacrylate is the organic compound with the formula C₄H₉O₂CC(CH₃)=CH₂. A colorless liquid, it is a common monomer for the preparation of methacrylate polymers.^[1] It is typically polymerized under free-radical conditions.^[2]

Health hazards

In terms of the acute toxicity of butyl methacrylate, the LD50 is 20 g/kg (oral, rat). It is an irritant to the eyes and can cause blindness.^[1]

References

↑ ^1.0 ^1.1 Bauer, Jr., William (2002). "Ullmann's Encyclopedia of Industrial Chemistry". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a16_441. .
↑ Granel, C.; Dubois, Ph.; Jérôme, R.; Teyssié, Ph. (1996). "Controlled Radical Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Different Activated Alkyl Halides". Macromolecules 29 (27): 8576–8582. doi:10.1021/ma9608380. Bibcode: 1996MaMol..29.8576G.

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[Ull-1] 1.0 ^1.1 Bauer, Jr., William (2002). "Ullmann's Encyclopedia of Industrial Chemistry". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a16_441. .

[2] Granel, C.; Dubois, Ph.; Jérôme, R.; Teyssié, Ph. (1996). "Controlled Radical Polymerization of Methacrylic Monomers in the Presence of a Bis(ortho-chelated) Arylnickel(II) Complex and Different Activated Alkyl Halides". Macromolecules 29 (27): 8576–8582. doi:10.1021/ma9608380. Bibcode: 1996MaMol..29.8576G.

Butyl Methacrylate

Health hazards

See also

References