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2, 2-Dimethoxy-2-phenylacetophenone

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2,2-Dimethoxy-2-phenylacetophenone Cov ntaub ntawv yooj yim

siv Chemical properties Enterprise standard reference Application

Khoom npe:	2, 2-Dimethoxy-2-phenylacetophenone
Synonyms:	PHOOJ YWG 51; ALPHA, ALPHA-DIMETHOXY-ALPHA-PHENYLACETOPHENONE; DIMETHYL BENZIL KETAL; BDK; BENZIL DIMETHYL KETAL; BENZIL ALPHA, ALPHA-DIMETHYL ACETAL; 2,{7HEPHENH; yl ether
CAS:	24650-42-8
MF:	C16H16O3
MW:	256.3
EINECS:	246-386-6
Khoom Categories:	Aromatics; Cov khoom siv ua haujlwm; Cov duab pib; Kev lag luam / Tshuaj zoo; Cov khoom ntxiv rau cov yas; Photopolymerization Initiators
Mol File:	24650-42-8.mol

2, 2-Dimethoxy-2-phenylacetophenone Cov Khoom Siv Tshuaj

Melting point	67-70 degree (lit.)
Boiling point	169 degree 7mm
ceev	1.1320 (zeeg)
vapor siab	0.002Pa ntawm 25 degree
Refractive Index	1.5590 (kwv yees)
Fp	190 degree
cia temp.	Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub
solubility	methylene chloride: 20 mg / mL, ntshiab
daim ntawv	Crystalline hmoov
xim	Dawb mus daj daj
Dej Solubility	66.32mg / L ntawm 25 degree
BRN	2054295
Kev ruaj ntseg:	Stable, tab sis lub teeb-sensitive. Hluav taws kub. Incompatible nrog muaj zog acids, muaj zog oxidizing neeg sawv cev.
InChIKey	KWVGIHKZDCUPEU-UHFFFAOYSA-N
LogP	2.95 ntawm 25 degree
CAS DataBase Reference	24650-42-8(CAS DataBase Reference)
NIST Chemistry Reference	Ethanone, 2, 2-dimethoxy-1, 2-diphenyl-(24650-42-8)
EPA Tshuaj Registry System	Ethanone, 2, 2-dimethoxy-1, 2-diphenyl- (24650-42-8)

Cov ntaub ntawv kev nyab xeeb

Hazard Codes	Xis, N
Risk Statements	43-50/53
Cov lus hais txog kev nyab xeeb	36/37-60-61
RIDADR	UN 3077 9/PG 3
WGK Germany	2
RTECS	kwm 5775658
F	8
HazardClass	9
PackingGroup	III
HS Code	29145090

MSDS Cov Ntaub Ntawv

Tus kws kho mob	Lus
Benzil alpha, alpha-dimethyl acetal	Lus Askiv
SigmaAldrich	Lus Askiv
ACROS	Lus Askiv

2,2-Dimethoxy-2-Phenylacetophenone Siv Thiab Synthesis

siv	2,2-Dimethoxy-2-phenylacetophenone yog photoinitiator, uas yog siv los pib radical polymerization xws li hauv kev npaj ntawm acrylate polymers.[1] Nyob rau hauv tus ntawm lub teeb lub molecule yuav tsim radicals uas pib lub radical polymerization. Nws tseem tuaj yeem siv los ua tus pib ua haujlwm hauv cov txheej txheem ntawm kev ua ib qho kev sib xyaw ua ke.
Cov khoom siv tshuaj	Dawb crystal, melting point 64. siv los ua UV (ultra-violet) curing agent nyob rau hauv UV curing system, siv rau number case, ntawv thiab hlau xim, khaws cia rau hauv ib lub hnab ntim, tiv thaiv los ntawm lub teeb thiab kub.
Enterprise standard reference	poob ntawm ziab% Tsawg dua lossis sib npaug rau 0.5 Ignited residue% Tsawg dua lossis sib npaug rau 0.1 Cov ntsiab lus dej tsawg dua lossis sib npaug rau 0.5 pob tshab (10% acetone tov) pob tshab Benzoin residue 0.2% Solubility (g/100g solvent 25 ℃) acetone >50 methanol 41 styrene >50 butyl acetate >50 kis tau tus mob 95.0% (425nm) 96.
Daim ntawv thov	Nws yog dav siv nyob rau hauv lub polymerization ntawm acrylic acid thiab acrylate, lub polymerization thiab crosslinking ntawm unsaturated polyester. Nws tau siv rau hauv cov coatings thiab cov nplaum thiab feem ntau yog siv los ua UV (ultra-violet) curing agent hauv UV curing system, siv rau number case, ntawv thiab xim hlau. BDK yog ib hom kev ua haujlwm zoo UV kho qhov pib, uas yog siv los ua tus pib ntawm UV kho cov tshuaj tiv thaiv. Nws kuj yog siv los ua (1) Siv raws li kev tshuaj ntsuam reagent; (2) Siv rau Photosensitive resin luam ntawv; (3) Siv raws li UV curable coatings thiab inks.
Chemical Properties	khov kho
Siv	2,2-Dimethoxy-2-phenylacetophenone (cas# 24650-42-8) yog ib qho khoom siv hauv cov organic synthesis.