USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
product name: | methacrylic acid |
synonyms: | .alpha.-methylacrylicacid;2-methyl-2-propenoic acid;2-methyl-2-propenoicacid;2-methyl-2-propensαure;2-methyl-acrylicaci;2-methylene-propionicaci;2-methylenepropionicacid;2-methylpropencicacid |
cas: | 79-41-4 |
mf: | c4h6o2 |
mw: | 86.09 |
einecs: | 201-204-4 |
product categories: | fine chemical |
mol file: | 79-41-4.mol |
mp | 16 °c |
bp | 163 °c(lit.) |
density | 1.015 g/ml at 25 °c(lit.) |
vapor density | >3 (vs air) |
vapor pressure | 1 mm hg ( 20 °c) |
refractive index |
n |
fp | 170 °f |
storage temp. | indoors |
water solubility | 9.7 g/100 ml (20 ºc) |
merck | 14,5941 |
brn | 1719937 |
stability: | may be stabilized by the addition of mehq (hydroquinone methyl ether, ca. 250 ppm) or hydroquinone. in the absence of a stabilizer this material will readily polymerize. combustible. incompatible with strong oxidizing agents, hydrochloric acid. |
cas database reference | 79-41-4(cas database reference) |
nist chemistry reference | 2-propenoic acid, 2-methyl-(79-41-4) |
epa substance registry system | 2-propenoic acid, 2-methyl-(79-41-4) |
safety information |
hazard codes | c |
risk statements | 21/22-35-37-20/21/22 |
safety statements | 26-36/37/39-45 |
ridadr | un 2531 8/pg 2 |
wgk germany | 1 |
rtecs | oz2975000 |
hazardclass | 8 |
packinggroup | ii |
hazardous substances data | 79-41-4(hazardous substances data) |