ChemicalBook >?? ???? >?? ??>?? ??>???>4-Ethynylbenzonitrile

4-Ethynylbenzonitrile

4-Ethynylbenzonitrile ??? ???

?? ??:: 3032-92-6

???:: 4-Ethynylbenzonitrile

???(??):: (4-Cyanophenyl)ethyne;4-Cyanophenylacetylene;1-Cyano-4-ethynylbenzene;Benzonitrile, 4-ethynyl-;4-ETHYNYLBENZONITRILE 97;4-Ethynylbenzonitrile 97%;Benzonitrile, 4-ethynyl- (9CI)

CBNumber:: CB7498992

???:: C9H5N

??? ??:: 127.14

MOL ??:: 3032-92-6.mol

MSDS ??:: SDS

?? ?? 139

4-Ethynylbenzonitrile ??

???: 156-160 °C(lit.)

?? ?: 230.2±23.0 °C(Predicted)

??: 1.037 g/mL at 25 °C(lit.)

???: >110 °C

?? ??: Keep in dark place,Sealed in dry,Room Temperature

??? ??: ??

??? ??: ??? ??

??: ?? ??

???: ?? ?? ?????.

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi,Xn
?? ???? ??	36/37/38-20/21/22
?????	26-36
WGK ??	3
HS ??	2926907090

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P271	?? ?? ??? ? ?? ???? ?????.
P280	????/???/???/?????? ?????.
P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NFPA 704

	1
2		0

4-Ethynylbenzonitrile C??? ??, ??, ??

??

4-Ethynylbenzonitrile is used as a synthetic fragment and as a test compound for cross-coupling reactions. It is used in the study of hydrogen bond formation in multifunctional molecules due to the presence of four hydrogen bonding sites. It is also involved in the preparation of 4-[(trimethylsilyl)ethynyl]benzonitrile.

?? ??

The water complexes formed with 4-ethynylbenzonitrile (4EBzN) were studied using IR-UV double resonance spectroscopy.

4-Ethynylbenzonitrile ?? ?? ? ???

???

?? ??

4-(2-Methoxyvinyl)benzonitrile

4-Ethynylbenzonitrile ?? ??

???( 139)?? ??

???	??	???	??	?? ?	??
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3958	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7433	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29815	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8838	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34553	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58

4-Ethynylbenzonitrile ?? ??:

2-Amino-5-(1-methylethyl)benzonitrile 3-Ethylbenzonitrile (R)-3-(1-aminoethyl)benzonitrile 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile 4-CYANOPHENYLETHYLAMINE HCL 4-Ethylbenzonitrile (S)-3-(1-Aminoethyl)benzonitrile 4-Ethynylbenzonitrile 4-(3-HYDROXY-PROP-1-YNYL)-BENZONITRILE 4-(2-PHENYLETH-1-YNYL)BENZONITRILE 4-(4-METHOXY-PHENYLETHYNYL)-BENZONITRILE 4-(3-HYDROXY-1-BUTYNYL)BENZONITRILE 4-(3-HYDROXY-3-METHYL-1-BUTYNYL)BENZONITRILE 4-(2'-TRIMETHYLSILYLETHYNYL)BENZONITRILE 4-O-TOLYLETHYNYL-BENZONITRILE 4-HEX-1-YNYLBENZONITRILE 4-(2-BROMO-PHENYLETHYNYL)-BENZONITRILE 4-(3-METHOXY-PHENYLETHYNYL)-BENZONITRILE

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

4-Ethynylbenzonitrile

4-Ethynylbenzonitrile ??

4-Ethynylbenzonitrile C??? ??, ??, ??

??

?? ??

4-Ethynylbenzonitrile ?? ?? ? ???

???

?? ??

4-Ethynylbenzonitrile ?? ??

4-Ethynylbenzonitrile ?? ??: