diethyl methylphosphonate(CAS# 683-08-9)
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36 – Fai ofu puipui talafeagai. S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata |
WGK Siamani | 3 |
RTECS | SZ9085000 |
HS Code | 29310095 |
Folasaga
Diethyl methyl phosphate (faʻapitoa foi o le diethyl methyl phosphophosphate, faʻapuʻupuʻu o le MOP (Methyl-ortho-phosphoricdiethylester)) o se mea faʻapipiʻi organophosphate. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:
Tulaga lelei:
Fa'aaliga: le lanu po'o le samasama vai;
Solubility: soluble i solu faʻaletino e pei ole vai, ava malosi ma eter;
Fa'aaogā:
Diethyl methyl phosphate e masani ona faʻaaogaina e avea o se faʻamalosi ma solvent i faʻasologa faʻasologa o meaola;
E galue o se transesterifier i nisi esterification, sulfonation, ma etherification tali;
Diethyl methyl phosphate e mafai foʻi ona faʻaaogaina i le sauniuniga o nisi o mea e puipuia ai laau.
Metotia:
O le sauniuniga o le diethyl methyl phosphate e mafai ona maua e ala i le tali atu o diethanol ma trimethyl phosphate. Ole auala fa'apitoa ole tapenaga e fa'apea:
(CH3O)3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH
Fa'amatalaga Saogalemu:
Diethyl methyl phosphate e tatau ona aloese mai le faʻafesoʻotaʻi ma faʻamaʻi malolosi ma vailaʻau malosi e aloese ai mai faʻalavelave mataʻutia;
Pe a fa'aoga pe teuina le diethyl methyl phosphate, e tatau ona fa'aeteete ina ia 'alo'ese mai mea e maua mai ai le vevela ma le mu matala ina ia mautinoa ai se siosiomaga fa'alelei lelei.