Methyl methacrylate
| Dzina la malonda | Methyl methacrylate |
| Nambala ya CAS | 80-62-6 |
| Molecular formula | C5H8O2 |
| Kulemera kwa maselo | 100.12 |
| Mapangidwe apangidwe | |
| Nambala ya EINECS | 201-297-1 |
| MDL No. | Mtengo wa MFCD00008587 |
Malo osungunuka -48 °C (kuyatsa)
Malo otentha 100 ° C (lit.)
Kachulukidwe 0.936 g/mL pa 25 °C (lit.)
Kuchuluka kwa nthunzi 3.5 (vs mpweya)
Kuthamanga kwa nthunzi 29 mm Hg (20 °C)
Refractive index n20/D 1.414(lit.)
FEMA4002 | METHYL 2-METHYL-2-PROPENOATE
Pothirira ndi 50 °F
Kusungirako 2-8°C
Kusungunuka 15g/l
Morphology Crystalline Ufa kapena Makhiristo
Mtundu wake ndi Woyera mpaka wachikasu
Kununkhira kwa 0.10% mu dipropylene glycol. acrylic onunkhira zipatso
The Odor Threshold inali 0.21ppm
Kununkhira kwa acrylate
malire ophulika 2.1-12.5% (V)
Kusungunuka kwamadzi 15.9 g/L (20 ºC)
Mtengo wa 1834 JECFA
BRN605459
Henry's Law Constant2.46 x 10-4 atm?m3/mol pa 20 °C (pafupifupi - yowerengedwa kuchokera kusungunuka kwamadzi ndi kuthamanga kwa nthunzi)
Dielectric constant2.9 (20 ℃)
Mphepete mwa kukhudzidwa NIOSH REL: TWA 100 ppm (410 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm yokhala ndi ma TWA ndi STEL ofunika 50 ndi 100 ppm, motsatana.
Kukhazikika Kokhazikika
InChIKeyVVQNEPGJFQJSBK-UHFFFAOYSA-N
LogP1.38 pa 20 ℃
Chizindikiro Changozi (GHS)
GHS02,GHS07
Zowopsa: Zowopsa
Kufotokozera Kwangozi H225-H315-H317-H335
Chitetezo P210-P233-P240-P241-P280-P303+P361+P353
Katundu Woopsa Mark F,Xi,T
Gulu la zoopsa 11-37/38-43-39/23/24/25-23/24/25
Chidziwitso chachitetezo 24-37-46-45-36/37-16-7
Katundu Woopsa Nambala UN 1247 3/PG 2
WGK Germany 1
Nambala ya RTECS OZ5075000
Kutentha kwapawiri 815 °F
TSCA Inde
Ngozi mlingo 3
Package Gulu II
Poizoni Kuopsa kwa methyl methacrylate ndikochepa. Kupsa mtima kwa khungu, maso, ndi mphuno zakhala zikuwonekera mu makoswe ndi akalulu omwe ali ndi methyl methacrylate yochuluka kwambiri. Mankhwalawa ndi ofatsa pakhungu la nyama. Zotsatira zomwe zimawonedwa pafupipafupi pakutsika kwambiri pambuyo pokoka mpweya mobwerezabwereza ku methyl methacrylate ndikukwiyitsa kwa mphuno. Zotsatira za impso ndi chiwindi pazikuluzikulu zanenedwanso.
Sungani pamalo Ozizira, owuma, opanda mpweya wabwino, ndikusunga kutentha kosachepera 30 ° C.
Sungani pamalo ozizira. Sungani chidebecho kuti musalowe mpweya ndipo sungani pamalo owuma, opanda mpweya wabwino.
1. Amagwiritsidwa ntchito ngati plexiglass monomer,
2. Amagwiritsidwa ntchito popanga mapulasitiki ena, zokutira, ndi zina;
3. Zipatso za fungicide sclerotium
4. Ntchito copolymerization ndi zina vinilu monomers kupeza mankhwala ndi osiyana
katundu
5. Amagwiritsidwa ntchito popanga ma resin, mapulasitiki, zomatira, zokutira, zothira mafuta, matabwa.
infiltrators, motor coil impregnators, ion exchange resins, paper glazing agents, nsalu kusindikiza
ndi utoto wa Edzi, zochizira zachikopa ndi zida zothirira.
6. Popanga copolymer methyl methacrylate - butadiene - styrene (MBS), yogwiritsidwa ntchito ngati
Mtengo wapatali wa magawo PVC.
