Methyl methacrylate
| Orukọ ọja | Methyl methacrylate |
| nọmba CAS | 80-62-6 |
| Ilana molikula | C5H8O2 |
| Ìwúwo molikula | 100.12 |
| Ilana igbekale | |
| nọmba EINECS | 201-297-1 |
| MDL No. | MFCD00008587 |
Aaye yo -48 °C (tan.)
Oju ibi farabale 100 °C (tan.)
Iwuwo 0.936 g/ml ni 25°C (tan.)
Òru òru 3.5 (vs air)
Ipa oru 29 mm Hg (20 °C)
Atọka itọka n20/D 1.414(tan.)
FEMA4002 | METHYL 2-METHYL-2-PROPENOATE
Filasi ojuami 50 °F
Awọn ipo ipamọ 2-8 ° C
Solubility 15g/l
Mọfoloji Crystalline Powder tabi Kirisita
Awọn awọ jẹ White to bia ofeefee
Oorun ni 0.10% ni dipropylene glycol. akiriliki ti oorun didun fruity
Iwọn Odor jẹ 0.21ppm
Flavor acrylate
iye ibẹjadi 2.1-12.5% (V)
Solubility omi 15.9 g/L (20ºC)
Nọmba JECFA1834
BRN605459
Ofin Henry Constant2.46 x 10-4 atom
Dielectric ibakan2.9 (20℃)
Ala ti ifihan NIOSH REL: TWA 100 ppm (410 mg / m3), IDLH 1,000 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm pẹlu ipinnu TWA ati awọn iye STEL ti 50 ati 100 ppm, lẹsẹsẹ.
Iduroṣinṣin Ayipada
InChIKeyVVQNEPGJFQJSBK-UHFFFAOYSA-N
LogP1.38 ni 20 ℃
Aami ewu (GHS)
GHS02, GHS07
Awọn gbolohun Ewu: Ewu
Apejuwe ewu H225-H315-H317-H335
Awọn iṣọra P210-P233-P240-P241-P280-P303+P361+P353
Awọn ọja Ewu Mark F,Xi,T
koodu ẹka 11-37/38-43-39/23/24/25-23/24/25
Akọsilẹ Abo 24-37-46-45-36/37-16-7
Awọn Ọja Ewu Ọkọ UN 1247 3/PG 2
WGK Germany1
RTECS nọmba OZ5075000
Lẹsẹkẹsẹ ijona otutu 815 °F
TSCA Bẹẹni
Ipele ewu 3
Iṣakojọpọ Ẹka II
Majele ti majele ti methyl methacrylate ti lọ silẹ. Ibinu ti awọ ara, oju, ati iho imu ni a ti ṣe akiyesi ni awọn rodents ati awọn ehoro ti o farahan si awọn ifọkansi giga ti methyl methacrylate. Kemikali jẹ olufokansi awọ kekere ninu awọn ẹranko. Ipa ti a ṣe akiyesi nigbagbogbo ni ifọkansi ti o kere julọ lẹhin ifihan ifasimu leralera si methyl methacrylate jẹ irritation ti iho imu. Awọn ipa lori kidinrin ati ẹdọ ni awọn ifọkansi ti o ga julọ tun ti royin.
Fipamọ sinu Itura, gbẹ, aaye ti o ni afẹfẹ daradara, ki o tọju iwọn otutu ni isalẹ 30 ° C.
Itaja ni a itura ibi. Jeki apo eiyan naa jẹ airtight ki o tọju si ibi gbigbẹ, aaye afẹfẹ.
1.Lo bi monomer plexiglass,
2. Ti a lo fun ṣiṣe awọn pilasitik miiran, awọn aṣọ, ati bẹbẹ lọ;
3. Awọn agbedemeji fun sclerotium fungicide
4. Ti a lo fun copolymerization pẹlu awọn monomers fainali miiran lati gba awọn ọja pẹlu oriṣiriṣi
ohun ini
5. Ti a lo ninu iṣelọpọ awọn resin miiran, awọn pilasitik, awọn adhesives, awọn aṣọ, awọn lubricants, igi.
infiltrators, motor okun impregnators, ion pasipaaro resins, iwe glazing òjíṣẹ, aso titẹ sita
ati AIDS dyeing, awọn aṣoju itọju alawọ ati awọn ohun elo ti o kun idabobo.
6. Fun iṣelọpọ copolymer methyl methacrylate - butadiene - styrene (MBS), ti a lo bi
iyipada ti PVC.
