N, N-Dimethylacrylamide

N, N-Dimethylacrylamide

Khoom Taw qhia

N, N-Dimethylacrylamide Cov ntaub ntawv yooj yim
Khoom npe: N, N-Dimethylacrylamide
Synonyms: Acrylamide, N, N-dimethyl-; Acylamide, N, N-dimethyl; Dimethylamid kyseliny akrylove; dimethylamidkyselinyakrylove; n, n-dimethyl -2-propenamid; Acryloyldimethylamine; N, N-Dimethylpropenamide, 9N, N, %, tab. nrog 100ppm 4-methoxyphenol
CAS: 2680-03-7
MF: C5H9 Nr
MW: 99.13
EINECS: 220-237-5
Khoom Categories: amine series; Acrylamide thiab Methacrylamide; Acrylic Monomers; Monomers; Acrylamide thiab Methacrylamide Organic Building Blocks; Amides; Carbonyl Compounds
Mol File: 2680-03-7.mol
N,N-Dimethylacrylamide Structure
 
N, N-Dimethylacrylamide Chemical Properties
Melting point 100 degree
Boiling point 80-81 degree / 20 mmHg (lit.)
ceev 0.962 g/mL ntawm 25 degree (lit.)
vapor siab 65Pa ntawm 20 degree
Refractive Index n20/D 1.473 (lit.)
Fp 161 degree F
cia temp. 2-8 degree (tiv thaiv lub teeb)
pka ua {{0}}.77± 0.70(Tswv Ntuj)
daim ntawv Ua kua
xim Xim tsis muaj xim rau lub teeb daj
Dej Solubility me ntsis soluble hauv dej (1.000 g/L ntawm 20 degree ).
FreezingPoint -40 degree
rhiab heev Lub teeb Sensitive
BRN 1742219
Kev txwv tsis pub dhau ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3
LogP -0.3 ntawm 23 degree
CAS DataBase Reference 2680-03-7(CAS DataBase Reference)
NIST Chemistry Reference 2-propenamide, N, N-dimethyl({2}})
EPA Tshuaj Registry System 2-Propenamide, N, N-dimethyl- (2680-03-7)
 
Cov ntaub ntawv kev nyab xeeb
Hazard Codes T, Xn
Risk Statements 21/22-23-36-41
Cov lus hais txog kev nyab xeeb 26-36/37-45-36
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
RTECS UA 3230000
TSCA Yog lawm
HazardClass 6.1
PackingGroup III
HS Code 29211990
 
MSDS Cov Ntaub Ntawv
Tus kws kho mob Lus
SigmaAldrich Lus Askiv
ALFA Lus Askiv
 
N, N-Dimethylacrylamide Siv Thiab Synthesis
Kev piav qhia N, N-dimethylacrylamide (DMAA) yog ib qho yooj yim polymerized, nonionic monomer. Lub siab reactivity thiab qis pib kub ntawm DMAA ua rau nws tsim nyog rau copolymerization. Copolymers ntawm DMAA nrog N, N-dimethyl-N, thiab N-diallyl ammonium chloride (DMDAAC) tuaj yeem siv ua polymeric flocculants rau kev kho dej. Cov qauv tshwj xeeb ntawm DMAA qhia txog kev ua kom zoo hauv hydrogels rau cov ntawv thov tshwj xeeb. DMAA, nrog rau lwm cov hydrogels, muaj peb-dimensional network qauv uas muaj peev xwm khaws cov dej. Tsis tas li ntawd, DMAA hydrogel tuaj yeem siv los tshem tawm cov tshuaj lom hlau ions los ntawm cov dej khib nyiab vim nws cov yam ntxwv xws li tshuaj lom neeg ruaj khov thiab muaj peev xwm adsorption siab. DMAA kuj tseem siv tau rau flocculation vim nws lub peev xwm los txhawb qhov hnyav molecular ntawm cov copolymers[1].
Chemical Properties Cov kua dej tsis muaj xim
Siv N, N-Dimethylacrylamide yog ib qho tseem ceeb monomer rau hluavtaws fibers thiab yas. Nws kuj yog siv rau hauv cov synthesis ntawm photoresponsive polymers thiab copolymer los ntawm grafting polysiloxane ntawm sab saw ntawm DMA los ntawm homopolymerization los yog grafting cellulose los tsim cellulose polymers thiab copolymerization ntawm methyl methacrylate nrog DMA los yog copolymerization ntawm DMA nrog styrene thiab butadiene.
Siv DMA yog siv nyob rau hauv lub synthesis ntawm photoresponsive polymers. Nws yog siv nyob rau hauv lub synthesis ntawm copolymer los ntawm
grafting polysiloxane nyob rau sab saw ntawm DMA los ntawm homopolymerization los yog
grafting cellulose los tsim cellulose polymers thiab
copolymerization ntawm methyl methacrylate nrog DMA los yog
Copolymerization ntawm DMA nrog styrene thiab butadiene
Synthesis Reference (cov) Phau ntawv Journal of the American Chemical Society, 79, p. 875 Ib., 1957DOI:10.1021/j01561a024
Kev piav qhia dav dav N, N-Dimethylacrylamide (DMA) yog ib qho nonionic acrylic monomer uas tuaj yeem ua rau swellable polymeric hais.
Cov ntaub ntawv [1] Ayatzhan Akhmetzhan. "Kev Ntsuam Xyuas luv luv ntawm N, N-Dimethylacrylamide-Based Hydrogels." Gels 7 4 (2021).
 
N, N-Dimethylacrylamide Kev Npaj Khoom Thiab Cov Khoom Siv
Cov khoom nyoos Dimethylamine
Cov khoom npaj Molosultap-->3-HYDROXYMETHYL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER-->Cartap hydrochloride-->3-Hydrazinyl-N,N-dimethylpropanamide-->4 7-DIMETHOXY-1-INDANONE 97-->4-Biphenylylmethyl acrylate-->2H-1-Benzopyran-2-one, 6-chloro-4-hydroxy-3-Methyl--->Bromamide

Cim npe nrov: n-dimethylacrylamide, Tuam Tshoj n-dimethylacrylamide manufacturers, lwm tus neeg, Hoobkas

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