Khoom Taw qhia
| Neopentyl glycol diglycidyl ether Cov ntaub ntawv yooj yim |
| Khoom npe: | Neopentyl glycol diglycidyl ether |
| Synonyms: | 1,3-bis(2,3-epoxypropoxy)-2,2-dimethyl-propan; 2,2'-((2,2-dimethyl{{ 12}}, 3-propanediyl)bis(oxymethylene))bis-oxiran;2,2'-((2,2-dimethyl-1},3-propanediyl)bis( oxymethylene)) bisoxirane; 2,2'-[(2,2-Dimethyl-1,3-}propanediyl)bis(oxymethylene)]bis[oxirane];2,2'-[( 2, 2-dimethyl-1, 3-propanediyl)bis (oxymethylene)]bis-oxiran; 2,2'-[(2,2-dimethyl-1} ,3-propanediyl)bis(oxymethylene)]bis-Oxirane;2,2-Bis(glycidyloxymethyl)propane;2-[[2,2-Dimethyl{50}} (oxiran-2-ylmethoxy)propoxy]methyl]oxirane |
| CAS: | 17557-23-2 |
| MF: | C11H20O4 |
| MW: | 216.27 |
| EINECS: | 241-536-7 |
| Khoom Categories: | Oxiranes; Yooj yim 3-Nplhaib koom nrog; Epoxide Monomers; Monomers; Polymer Science |
| Mol File: | 17557-23-2.mol |
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| Neopentyl glycol diglycidyl ether Chemical Properties |
| Boiling point | 103-107 degree / 1 mmHg (lit.) |
| ceev | 1.04 g / ml ntawm 25 degree (lit.) |
| vapor ceev | >1 (vs huab cua) |
| Refractive Index | n20/D 1.457 (lit.) |
| Fp | >230 degree F |
| cia temp. | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
| solubility | Chloroform (Sparingly), Methanol (me ntsis) |
| daim ntawv | kua ntshiab |
| xim | Colorless mus Yuav luag tsis muaj xim |
| Dej Solubility | {{0}} 5-1.0 g/100 mL ntawm 20.5 ºC |
| Kev ruaj ntseg: | ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev, sulfuric acid, dichromates. Hluav taws kub. |
| LogP | 0.646 (yog) |
| CAS DataBase Reference | 17557-23-2(CAS DataBase Reference) |
| EPA Tshuaj Registry System | Neopentyl glycol diglycidyl ether (17557-23-2) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xi |
| Risk Statements | 38-43 |
| Cov lus hais txog kev nyab xeeb | 24-37 |
| WGK Germany | 1 |
| RTECS | TX 376 000 |
| HS Code | 29109000 |
| Tus kws kho mob | Lus |
|---|---|
| Neopentyl glycol diglycidyl ether | Lus Askiv |
| SigmaAldrich | Lus Askiv |
| Neopentyl glycol diglycidyl ether Siv Thiab Synthesis |
| Chemical Properties | dej tsis muaj xim |
| Siv | Qhov no tej zaum yuav siv los ua bifunctional reactive diluent rau viscosity txo cov resins nrog yam tsawg kawg nkaus hloov nyob rau hauv kho resin zog thiab tso cai rau ntxiv muab tub lim incorporation. |
| Siv | Neopentyl Glycol Diglycidyl Ether yog siv rau hauv kev npaj ntawm aqueous Epoxy curing agents rau txiv kab ntxwv tev zoo li qib txheej txheej. |
| Siv | NGDE tuaj yeem siv rau hauv kev sib txuas ntawm epoxy polymers rau kev txhim kho cov duab nco polymers. Nws tseem tuaj yeem siv rau hauv photopolymerization ntawm cationic polymers. |
| Txoj kev tsim khoom | Cov ether yog tsim los ntawm condensing neopentyl glycol nrog epichlorohydrin tom qab dehydrochlorination nrog caustic. |
| Kev piav qhia dav dav | Ntshiab kua. |
| Cua & Dej Reactions | Me ntsis soluble hauv dej. |
| Reactivity Profile | Neopentyl glycol diglycidyl ether yog ether-alcohol derivative. Lub ether yog qhov tsis tshua muaj tshwm sim. Cov nplaim hluav taws kub hnyiab thiab / lossis cov pa phem yog tsim los ntawm kev sib xyaw ntawm cov cawv nrog alkali hlau, nitrides, thiab muaj zog txo cov neeg ua haujlwm. Lawv hnov mob nrog oxoacids thiab carboxylic acids los tsim esters ntxiv rau dej. Cov tshuaj oxidizing hloov cov cawv rau aldehydes lossis ketones. Cawv muaj ob qho tib si tsis muaj zog acid thiab tsis muaj zog hauv paus cwj pwm. Lawv tuaj yeem pib ua cov polymerization ntawm isocyanates thiab epoxides. |
| Hluav Taws Xob | Neopentyl glycol diglycidyl ether yog combustible. |
| Carcinogenicity | Kev tshawb fawb 2 xyoos dermal carcinogenicity ntawm NPGDGE hauv C3H nas tau ua nyob rau hauv koob tshuaj ntawm 0.94, 1.87, thiab 3.75 mg / nas. Cov qog nqaij hlav ntawm daim tawv nqaij yog 10/5{18}}, 6/50, thiab 0/50 ntawm 3.75, 1.87, thiab 0.94 mg / nas; tsis muaj cov qog tshwm sim hauv 300 acetone-kho tswj. Cov qog noj ntshav tau suav tias yog 1/700th ntawm benzo [a] pyrene, uas tau sim ua ke. |
Cim npe nrov: Tuam Tshoj neopentyl glycol diglycidyl ether manufacturers, lwm tus neeg, Hoobkas
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