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2-Methylene-1,3-propanediol

2-Methylene-1,3-propanediol ??? ???
?? ??:
3513-81-3
???:
2-Methylene-1,3-propanediol
???(??):
2-Methylene-1;2-methylene-3-propanediol;1-（4-pyridinyl) acetone;2-methylenepropane-1,3-diol;2-METHYLENE-1,3-PROPANEDIOL;2-Methylidenepropane-1,3-diol;1,3-Propanediol, 2-methylene-;2-Methylene-1,3-propanediol>2-Methylene-1,3-propanediol 97%;2-METHYLENE-1,3-PROPANEDIOL,97+%
CBNumber:
CB2684161
???:
C4H8O2
??? ??:
88.11
MOL ??:
3513-81-3.mol
MSDS ??:
SDS

2-Methylene-1,3-propanediol ??

?? ?
93-95 °C/2 mmHg (lit.)
??
1.081 g/mL at 25 °C (lit.)
???
n20/D 1.473(lit.)
???
>230 °F
?? ??
Keep in dark place,Sealed in dry,Room Temperature
?? ?? (pKa)
14.14±0.10(Predicted)
??? ??
?? ??
??
??~??? ??
BRN
1737653
InChIKey
JFFYKITVXPZLQS-UHFFFAOYSA-N
CAS ??????
3513-81-3(CAS DataBase Reference)
EPA
1,3-Propanediol, 2-methylene- (3513-81-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
HS ?? 29053990
???? ?? KE-23926
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
1 0

2-Methylene-1,3-propanediol MSDS


2-Methylene-1,3-propanediol

2-Methylene-1,3-propanediol C??? ??, ??, ??

??? ??

clear colorless to pale yellow viscous liquid

2-Methylene-1,3-propanediol ?? ?? ? ???

???

?? ??

2-??????-1,3-???????? ??2-tert-???????????-??????tert-?????? 2-(((Tert-Butyldimethylsilyl)Oxy)Methyl)Prop-2-En-1-Ol

2-Methylene-1,3-propanediol ?? ??

???( 237)?? ??
??? ?? ??? ?? ?? ? ??
PNP Biotech Co. Ltd 		+8618516098983
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Beijing Cooperate Pharmaceutical Co.,Ltd 		010-60279497
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Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715
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Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830
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Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc. 		+1-858-6993322
info@accelachem.com United States 20014 58
Changzhou Ditong Chemical Co.,Ltd 		+86-0519-88299272
info@edengenechem.com China 2176 58
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49732 58

2-Methylene-1,3-propanediol ?? ??:

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