甲基丙烯酸（禁用）C4H6O2
CAS-No.: | 79-41-4 |
|---|---|
UN-No.: | 2531 |
EINECS No.: | 201-204-4 |
Kemler Code: | 89 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 20
- TWA (mg/m3) 70
- H: 302 + 332
Harmful if swallowed or if inhaled
- H: 311
Toxic in contact with skin
- H: 314
Causes severe skin burns
and eye damage.
- H: 335
May cause respiratory irritation
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 301 + 312 + 330
Wear protective gloves/protective
clothing/eye protection/
face protection.
- P: 301 + 312 + 330
IF SWALLOWED:
Call a POISON CENTER or
doctor/physician if you feel
unwell.
Rinse mouth.
- P: 303 + 361 + 353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P: 304 + 340 + 312
IF INHALED:
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or
doctor/physician if you feel
unwell. (Sigma-Aldrich)
- P: 305 + 351 + 338 + 310
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to
do. Continue rinsing.
Immediately call a POISON
CENTER or doctor/physician.
- P: 331
Do NOT induce vomiting
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
15 °C Boiling Point:
161 °C Density (at 20 °C):
1,02 g/cm3Ionization:
10,15 eVFlash Point:
68 °C Ignition Temperature:
385 °C Vapor Pressure (at 20 °C):
2,13 (30°C) hPaLower Explosive Limit:
2.1 Vol.-%Upper Explosive Limit:
8.7 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- .alpha.-Methacrylic acid .alpha.-Methylacrylic acid 2-Methyl-2-propenoic acid 2-Methylacrylic acid 2-Methylenepropenoic acid 2-Methylpropenoic acid 2-Propenoic acid, 2-methyl 2-Propenoic acid, 2-methyl- (9CI) Acide methacrylique (french) Acido metacr
- 2-Methylacrylic acid
- 2-methylacrylic acid 2-methylprop-2-enoic acid Methacrylic Acid
- 2-Methylpropenoic acid
- alpha-Methacrylic acid
- Methacrylic acid
- Methacrylic acid (glacial)
- Methacrylic acid (inhibited)
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