Butyl methacrylate CAS#97-88-1

CAS Number: 97-88-1
Chemical Formula: C8H14O2
Synonyms:

Appearance: Transperant Liquid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Butyl methacrylate (BMA) is the organic compound with the formula C4H9O2CC(CH3)=CH2. A colorless liquid, it is a common monomer for the preparation of methacrylate polymers. It is typically polymerized under free-radical conditions.
Butyl methacrylate is a versatile, plasticizing methacrylate monomer that acts as an important building block in many copolymer compositions. Serving as a base for acrylic resins, BMA provides exceptional weather resistance, high gloss, color retention, and durability. BMA contributes more intermediate glass transition and hardness values, with a glass transition temperature (Tg) of 20 °C.

Butyl methacrylate Chemical Properties

Melting point	-75 °C
Boiling point	162-165 °C (lit.)
density	0.894 g/mL at 25 °C (lit.)
vapor density	4.91 (15 °C, vs air)
vapor pressure	2 mm Hg ( 20 °C)
refractive index	n20/D 1.423(lit.)
Fp	123 °F
storage temp.	Store below +30°C.
solubility	0.36g/l
form	Liquid
color	Clear
Odor	Moderate acrylate.
explosive limit	2.00-8.00%(V)
Water Solubility	3 g/L (20 ºC)
BRN	773960
Exposure limits	ACGIH: TWA 5 mg/m3 NIOSH: TWA 5 mg/m3
Stability:	Stable (though if no stabilizers are present, it may polymerize; typically stabilized through the addition of HQME). Incompatible with strong reducing agents, strong oxidizing agents. Flammable. Water-reactive at high or low pH.
Cosmetics Ingredients Functions	VISCOSITY CONTROLLING FILM FORMING FRAGRANCE
InChIKey	SOGAXMICEFXMKE-UHFFFAOYSA-N
LogP	3 at 25℃
CAS DataBase Reference	97-88-1(CAS DataBase Reference)
NIST Chemistry Reference	Butyl methacrylate(97-88-1)
EPA Substance Registry System	Butyl methacrylate (97-88-1)
ECETOC JACC REPORT	Butyl methacrylate (97-88-1)

Safety Information

Hazard Codes	Xi
Risk Statements	10-36/37/38-43
Safety Statements	16-36/37/39-26
RIDADR	UN 2227 3/PG 3
WGK Germany	1
RTECS	OZ3675000
Autoignition Temperature	562 °F
TSCA	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29161490
Hazard Classifications	Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 Skin Sens. 1 STOT SE 3
Hazardous Substances Data	97-88-1(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

Product Application Of Butyl methacrylate CAS#97-88-1

Butyl methacrylate (n-Butyl Methacrylate, NBMA) can be used in the production of organic glass, synthetic resins, rubber and varnish, can also be used for textile finishing, can also be used in adhesives and as a polymer plasticizer for harder resins.

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