Methyl methacrylate
| inoa huahana | Methyl methacrylate |
| Helu CAS | 80-62-6 |
| ʻAno molekala | C5H8O2 |
| Kaumaha molekula | 100.12 |
| Ke kumu hoʻolālā | |
| Helu EINECS | 201-297-1 |
| MDL No. | MFCD00008587 |
Ka helu hehee -48 °C (kukui)
Ka helu hoʻolapalapa 100 °C (kukui)
Māmā 0.936 g/mL ma 25 °C (kumu)
Māmā 3.5 (vs ea)
Pumi mahu 29 mm Hg (20 °C)
Hōʻike manaʻo hoʻohālikelike n20/D 1.414(māmā)
FEMA4002 | METHYL 2-METHYL-2-PROPENOATE
Ke kiko uila 50 °F
Nā kūlana mālama 2-8°C
Hoʻoheheʻe 15g/l
Morphology Crystalline Powder a i ʻole Crystal
He keʻokeʻo ke kala melemele
Aala ma 0.10 % i ka dipropylene glycol. hua ʻala ʻala acrylic
ʻO ka paepae ʻala he 0.21ppm
Acrylate ʻono
palena pahū 2.1-12.5%(V)
Hiki i ka wai 15.9 g/L (20 ºC)
Helu JECFA1834
BRN605459
ʻO ke kānāwai o Henry Constant2.46 x 10-4 atm?m3/mol ma 20 °C (kokoke - helu ʻia mai ka hoʻoheheʻe wai a me ke kaomi mahu)
Dielectric mau2.9（20℃）
Ka palena o ka wehe ʻana NIOSH REL: TWA 100 ppm (410 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm me TWA a me STEL waiwai o 50 a me 100 ppm.
Kūpaʻa Volatile
InChIKeyVVQNEPGJFQJSBK-UHFFFAOYSA-N
LogP1.38 ma 20 ℃
Hōʻailona pōʻino (GHS)
GHS02, GHS07
Nā Huaʻōlelo Risk: Danger
Wehewehe Pilikino H225-H315-H317-H335
E mālama pono iā P210-P233-P240-P241-P280-P303+P361+P353
Na Waiwai Pilikino Mark F,Xi,T
Helu helu pōʻino 11-37/38-43-39/23/24/25-23/24/25
Nānā Palekana 24-37-46-45-36/37-16-7
ʻO ka lawe ʻana i nā waiwai pōʻino Helu UN 1247 3/PG 2
WGK Kelemānia1
Helu RTECS OZ5075000
ʻO ka wela wela wela 815 °F
TSCA ʻAe
Papa pilikia 3
Māhele ʻĀpana II
ʻAiʻona ʻAʻole haʻahaʻa ka ʻona nui o ka methyl methacrylate. Ua ʻike ʻia ka huhū o ka ʻili, ka maka, a me ka lua ihu i loko o nā koʻokoʻo a me nā lapeti i hōʻike ʻia i nā ʻano kiʻekiʻe o ka methyl methacrylate. He mea hoʻomaʻamaʻa ʻili ka kemika i nā holoholona. ʻO ka hopena i ʻike pinepine ʻia ma ka haʻahaʻa haʻahaʻa ma hope o ka hoʻohu pinepine ʻana i ka methyl methacrylate ʻo ia ka huhū o ka lua ihu. Ua hōʻike pū ʻia nā hopena ma ka puʻupaʻa a me ke akepaʻa ma nā ʻano kiʻekiʻe.
E kūʻai i loko o kahi maloʻo, maloʻo, maikaʻi ka makani, a mālama i ka mahana ma lalo o 30 ° C.
E mālama i kahi anuanu. E mālama pono i ka pahu a waiho i kahi maloʻo a me ka makani.
1. Hoʻohana ʻia e like me ka monomer plexiglass,
2. Hoʻohana ʻia no ka hana ʻana i nā plastics ʻē aʻe, nā uhi, a me nā mea ʻē aʻe;
3. Nā mea waena no ka sclerotium fungicide
4. Hoʻohana ʻia no ka copolymerization me nā monomers vinyl ʻē aʻe e loaʻa ai nā huahana me nā ʻokoʻa
waiwai
5. Hoʻohana ʻia i ka hana ʻana i nā resins ʻē aʻe, plastics, adhesives, coatings, lubricants, wood
nā mea hoʻokomo, nā mea hoʻoheheʻe huila kaʻa, nā resins hoʻololi ion, nā mea aniani pepa, paʻi lole.
a me ka waihoʻoluʻu ʻana i ka maʻi AIDS, nā lāʻau lapaʻau ʻili a me nā mea hoʻopiha insulation.
6. No ka hana ʻana i ka copolymer methyl methacrylate - butadiene - styrene (MBS), i hoʻohana ʻia ma ke ʻano he
mea hoʻololi o PVC.
