Khoom Taw qhia
| Dimethyl Glutarate Cov ntaub ntawv yooj yim |
| Kev piav qhia dav dav siv |
| Khoom npe: | Dimethyl Glutarate |
| Synonyms: | DBE-2;DIMETHYLE GLUTARATE;DBE-5 DIBASIC ESTER, 98% (DIMETHYL GLUTA RATE);DBE-2 DIBASIC ESTER (MIXTURE OF DIMETHY&;DibasicEsterDimethylGlutarate;Dimethyl glutarate;Dimethyl glutarate; tarate Glutaric acid dimethyl ester |
| CAS: | 1119-40-0 |
| MF: | C7H12O4 |
| MW: | 160.17 |
| EINECS: | 214-277-2 |
| Khoom Categories: | K00001 |
| Mol File: | 1119-40-0.mol |
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| Dimethyl Glutarate Chemical Properties |
| Melting point | -13 degree (lit.) |
| Boiling point | 96-103 degree 15 mm Hg (lit.) |
| ceev | 1.09 g / ml ntawm 25 degree (lit.) |
| vapor siab | 0.2 hli Hg (20 degree) |
| Refractive Index | n20/D 1.424 (lit.) |
| Fp | 218 degree F |
| cia temp. | Khaws hauv qab +30 degree . |
| solubility | 4.3g/l |
| daim ntawv | Ua kua |
| xim | Ntshiab xim tsis muaj xim |
| tsw | estery paj |
| tawg txwv | 0.9-7.9%(V) |
| Dej Solubility | 53 g/L |
| FreezingPoint | -42.5 degree |
| Merck | 14,4473 |
| BRN | 1771444 |
| Kev ruaj ntseg: | ruaj khov. Hluav taws kub. Incompatible nrog acids, bases, txo cov neeg ua haujlwm, oxidizing tus neeg sawv cev. |
| LogP | 0.49 ntawm 20 degree |
| CAS DataBase Reference | 1119-40-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Dimethyl pentanedioate (1119-40-0) |
| EPA Tshuaj Registry System | Dimethyl glutarate (1119-40-0) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xis |
| Risk Statements | 36/37/38 |
| Cov lus hais txog kev nyab xeeb | 26-36-24/25 |
| WGK Germany | 1 |
| Autoignition Kub | 365 degree |
| TSCA | Yog lawm |
| HS Code | 29171990 |
| Cov Ntaub Ntawv Muaj Xwm Ceev | 1119-40-0( Cov ntaub ntawv muaj phom sij) |
| Toxicity | LD50 qhov ncauj hauv luav: 8191 mg/kg LD50 dermal Luav > 2250 mg/kg |
| MSDS Cov Ntaub Ntawv |
| Tus kws kho mob | Lus |
|---|---|
| Glutaric acid dimethyl ester | Lus Askiv |
| SigmaAldrich | Lus Askiv |
| ACROS | Lus Askiv |
| ALFA | Lus Askiv |
| Dimethyl Glutarate Siv thiab Synthesis |
| Kev piav qhia dav dav | Dimethyl glutarate, tseem hu ua glutaric acid dimethyl ester, dimethyl ester, pentanedioic acid, los yog dimethyl pentanedioate yog cov organic tshuaj nrog cov mis molecular C7H12O4. Nws muaj cov ntxhiab tsw zoo thiab soluble hauv cawv thiab ether. |
| Siv | Kev Siv Hluav Taws Xob Dimethyl glutarate yog siv los ua ib qho nruab nrab thiab hnyav hauv kev ntim khoom thiab kev tsim cov khoom sib xyaw thiab cov tshuaj. Nws kuj yog siv los ua ib qho nruab nrab hauv kev tsim cov tshuaj ntxuav, lubricants, coating agents, dov roj, hlau ua hauj lwm kua, tshuab tshuab, ua hauj lwm kua. Lub compound yog siv nyob rau hauv lub chaw soj nstuam, polymer ua, tshuaj kho dej, roj hmab ntau lawm thiab ua. Siv los ntawm cov neeg ua haujlwm tshaj lij Dimethyl glutarate yog siv nyob rau hauv cov roj thiab roj teb ntau lawm thiab drilling ua hauj lwm. Nws yog siv nyob rau hauv de-icing thiab anti-icing daim ntaub ntawv, kev tsim kho thiab kev siv, thiab tso tawm thiab binders agents. Cov neeg siv khoom siv Lub compound yog siv nyob rau hauv kev tsim cov agrochemicals thiab dej kho tshuaj. |
| Chemical Properties | CLEAR COLORLESS LIQUID |
| Siv | Dimethyl glutarate yog siv los ua xim thiab graffiti removers, ntsia thawv polish removers, ntxuav tes, nplaum, sealants thiab caulks, automotive tu cov khoom, chav dej thiab pobzeb cleaners, general hom phiaj cleans, chaw tshem tawm, pem teb tu cov khoom. |
| Synthesis Reference (cov) | Synthesis, p. 555 Ib., 1985DOI: 10.1055/s-1985-31275 |
| Kev piav qhia dav dav | Cov kua dej tsis muaj xim. |
| Cua & Dej Reactions | Flamable. Hydrolyzed los ntawm muaj zog ntxhia acids thiab muaj zog alkalis. |
| Reactivity Profile | Glutaric acid dimethyl ester yog ib qho ester. Esters teb nrog cov kua qaub kom tso cua sov nrog rau cov cawv thiab cov kua qaub. Muaj zog oxidizing acids tuaj yeem ua rau cov tshuaj tiv thaiv muaj zog uas txaus rau exothermic ignite cov tshuaj tiv thaiv cov khoom. Thaum tshav kub kub kuj yog tsim los ntawm kev sib cuam tshuam ntawm esters nrog cov tshuaj caustic. Flammable hydrogen yog tsim los ntawm kev sib xyaw esters nrog alkali hlau thiab hydrides. |
| Health Hazard | Tej zaum yuav muaj teeb meem los ntawm kev nqus, nqus, lossis nqus ntawm daim tawv nqaij. Tej zaum yuav ua rau khaus. |
| Flammability thiab Explosibility | Tsis yog nplaim taws |
| Dimethyl Glutarate Kev Npaj Khoom Thiab Raw Khoom |
| Cov khoom nyoos | Pentanedioic acid, 2-nitro-, 1,5-dimethyl ester-->2-Methyl-1,3-cyclohexanedione-->Carbamic acid, (phenylmethyl)-, 1,1-dimethylethyl ester (9CI)-->2-ACETYLCYCLOPENTANONE-->acrylic acid methyl ester-->Glutaric anhydride-->Glutaric acid-->1, 3-Cyclohexanedione |
| Cov khoom npaj | Ketorolac-->(S)-dimethyl 2-benzamidopentanedioate |
Cim npe nrov: Tuam Tshoj dimethyl glutarate manufacturers, lwm tus neeg, Hoobkas
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