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Name	Methallyl alcohol	EINECS	208-161-0
CAS No.	513-42-8	Density	0.829 g/cm³
Solubility	11 g/100 mL in water	Melting Point	-50 °C
Formula	C₄H₈O	Boiling Point	116.3 °C at 760 mmHg
Molecular Weight	72.11	Flash Point	34.7 °C
Transport Information	UN 2614 3/PG 3	Appearance	clear colourless liquid
Safety	26-36-37/39-16	Risk Codes	10-36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	2-Methallylalcohol;2-Methyl-2-propen-1-ol;2-Methyl-2-propenol;2-Methyl-3-hydroxy-1-propene;2-Methylallyl alcohol;2-Methylprop-1-en-3-ol;3-Hydroxy-2-methylpropene;Isopropenyl carbinol;Methallylalcohol;NSC 30674;NSC 404204;b-Methallyl alcohol;b-Methylallyl alcohol;

Methallyl alcohol Chemical Properties

The Molecular formula of ISOPROPENYL CARBINOL(513-42-8): C₄H₈O
The Molecular Weight of ISOPROPENYL CARBINOL(513-42-8): 72.11
Molecular Structure :

EINECS: 208-161-0
Melting point: -50 °C
Boiling Point: 116.3 °C at 760 mmHg
Flash Point: 34.7 °C
Index of Refraction: 1.412
Molar Refractivity: 21.68 cm³
Molar Volume: 86.9 cm³
Polarizability: 8.59 10^-24 cm³
Surface Tension: 24.3 dyne/cm
Density: 0.829 g/cm³
Enthalpy of Vaporization: 41.34 kJ/mol
Vapour Pressure: 9.15 mmHg at 25°C
storage temp.: Flammables area
Water Solubility: 11 g/100 mL
refractive index: n20/D 1.426(lit.)
IUPAC Name: 2-methylprop-2-en-1-ol
Synonyms: 2-methyl-2-propen-1-o;3-Hydroxy-2-methylpropene;METHALLYL ALCOHOL;ISOPROPENYLCARBINOL;beta-methylallylalcohol;CH2=C(CH3)CH2OH;methacrylalcohol;

Methallyl alcohol Uses

ISOPHTHALOYL CHLORIDE(99-63-8) Used as a pesticide, medicine, polymer intermediates.

Methallyl alcohol Toxicity Data With Reference

1.	skn-rbt 500 mg MOD	SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
2.	orl-mus LDLo:500 mg/kg	SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
3.	ihl-mus LCLo:2924 ppm/2H	SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)
4.	skn-rbt LDLo:2000 mg/kg	SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583)

Methallyl alcohol Consensus Reports

Reported in EPA TSCA Inventory.

Methallyl alcohol Safety Profile

Moderately toxic by ingestion and skin contact. Mildly toxic by inhalation. A skin irritant. Flammable when exposed to heat or flame. When heated to decomposition it emits acrid smoke and fumes. See also ALCOHOL, DENATURED; ALCOHOLS, C6-12; ALCOHOLS, C9-11; ALCOHOLS, C12-13, ETHOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED; ALCOHOLS, C12-16, ETHOXYLATED; ALCOHOLS, C14-15, ETHOXYLATED; ALCOHOLS, C16-18, ETHOXYLATED; ALCOHOLS, C8-10, ETHOXYLATED PROPOXYLATED; ALCOHOLS, C12-15, ETHOXYLATED PROPOXYLATED; ALCOHOLS, N.O.S. and ALLYL COMPOUNDS.
The Hazard Codes of ISOPROPENYL CARBINOL(513-42-8):

Xi
HazardClass 3.2
The Risk Statements information of ISOPROPENYL CARBINOL(513-42-8):
10: Flammable
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of ISOPROPENYL CARBINOL(513-42-8):
16: Keep away from sources of ignition - No smoking
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37/39: Wear suitable gloves and eye/face protection
RIDADR: UN 2614 3/PG 3
WGK Germany: 3
RTECS: UD5250000
PackingGroup: III

Methallyl alcohol Standards and Recommendations

DOT Classification: 3; Label: Flammable Liquid

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