?????? ??????

?????? ??????
Hydrogen cyanide bonding	Hydrogen cyanide space filling
????????
	???????? ????? ??????????????
	???? ???????? ?????????? ?????? ; ???????? ?????? ; ?????????????? ; ???????? ???????? ; ??????? ?????? ???????? ; ?????? ; ????????
?????????????
?????? ???	74-90-8
????? -3D ?????????	Image
??.?.??.? ???	MW6825000
	SMILES C#N ;
????????
????????? ????????	HCN
???????????? ???	27.03 ??/????
???????	??????? ???? ?????? ??????? ??? ??? ??????? ????????????? ??????
????????	0.687 ??/????³, ??????.
?????????	-13.4 °????????? (259.75 ????????, 7.88 °?????????)
????????	26 °????????? (299.15 ????????, 78.8 °?????????)
?????? ????????	??????????? ??????????????.
??????????? ??? (p K a )	9.2 - 9.3
??????????
	????????? ??????
????????? ?????????? (Dipole moment)	2.98 Db
?????????
?????????? ??????????????	???? ????????????, ??????? ?????????????????.
R-????????????	R12 , R26 , R27 , R28 , R32 .
S-????????????	(S1) , (S2) , S7 , S9 , S13 , S16 , ; S28 , S29 , S45 .
??????????? ?????????	?17.78 °????????? (?64.004 °?????????)
?????????? ??????????
?????????? ??????????	???????? ; ???????? ???????? ; ???????????????? ?????? ; ??????????????????
	???????? ????? ??????????? ??????? ????????????? ??????? ?????? ; ????????? ???????? ??????? ????? ?????? ???????? (25°C, 100kPa) ?????????. ?????????? ???????????

?????? ?????? ( Hydrogen cyanide ) ?????? ???????? ?????? ( Prussic acid ) ?????? HCN ???? ??????????? ?????????????? ????? ??? ?????????????????. ^[1] ??????????, ???????????, ???? ???????????? ?????????, ??????? ?????????? ?????????? ??????????. ????????????, ??? ??????????????? ????? ??????? ???????????????, ??????, 26 °C (79 °F)????????? ???????? ??????. ^[2] ?????? ????????? ?????? ???????? ?????????? ??????????????????. ???????????????? ?????????? ????????? ??? ??????? ?????????????????? ??????????? ??????? ??????? ????? ?????????? ???????????.

??????? ??????? ??????? ???????? [ ???? ]

?????? ?????????, ??????? ??????? ???????? ?????????????? ?????????????? ????????? ?????????? ???? ???????????. ?????? ????????? ??? ???? ????????? ??????? ?????? ??? ?????? (HNC) ?????.

?????? ?????? 9.2 ???? ??????? ??????????? ???????? ???????????? ??????????? ???????? ??????????. ???? ??????? ?????? ????????? ??????????? ??????? ?????? ??????????? ????????. ?????? ?????? ?????? ?????? ????????? ???? ?????? ?????? ?? ????????????????. ?????? ??????????? ????? ???????? ????????? ?? ?????????????????.

??????????????? ?????? [ ???? ]

?????? ????????? 1704 ??? ????? ????? ?????????????, ????????? ??????? ?????????? ???????? ????? ???? ????????????????????? ???????????? ?????????????????????. ???????? ????????? ?????????? ????????????? ???????? ?????? ???????? ??????????? ?????????????? ????? ??? ??????? ??????????????? ???????? ????????? ??????????? ?????? ????????? ??????????????. 1752 ??? ???????, ???????? ???????????? ????? ?????????? ??????? ???????? ????? ???? ?????????? ??????? ??????? ??????? ??? ??????? ????????????? ???????????????? ????????????? ???? ?????????? ??????????? ????????????. ??????, ??????????????????? ???? ???????? ???????? ??????? ???????? ???????? ?????????? ???? ????????????. ^[3] ????? ??????????? ?????? ??????? ????????? ?????????? ????????? ????????????? ?????? ??????? ????? ??????????????. ????? ???????????? ????????????????? ?????????, 1782 ??? ???????, ??????? ?????? ???????????? ?????? ????????? ???? ??????? ???????? ??????????????? ????? ??????? ?????? ???????? ???????????. ^[4]

??????????? [ ???? ]

↑ Gail, E.; Gos, S.; Kulzer, R.; Lorosch, J.; Rubo, A.; Sauer, M. (2005), "Cyano Compounds, Inorganic", Ullmann's Encyclopedia of Industrial Chemistry , Weinheim: Wiley-VCH, ?????? ????? ?????? : 10.1002/14356007.a08_159.pub2 {{ citation }}: CS1 maint: multiple names: authors list ( link )
↑ "Wolfram-Alpha: Computational Knowledge Engine" .
↑ Macquer, Pierre-Joseph (presented: 1752; published: 1756) "Examen chymique de bleu de Prusse" (Chemical examination of Prussian blue), Memoires de l'Academie royale des Sciences , pp. 60?77.
↑ Scheele, Carl W. (1782) "Forsok, betraffande det fargande amnet uti Berlinerbla" (Experiment concerning the coloring substance in Berlin blue), Kungliga Svenska Vetenskapsakademiens handlingar (Royal Swedish Academy of Science's Proceedings), 3 : 264?275 (in Swedish).
Reprinted in Latin as: "De materia tingente caerulei berolinensis" in: Carl Wilhelm Scheele with Ernst Benjamin Gottlieb Hebenstreit (ed.) and Gottfried Heinrich Schafer (trans.), Opuscula Chemica et Physica (Leipzig ("Lipsiae"), (Germany): Johann Godfried Muller, 1789), vol. 2, pages 148?174.

??????????????? [ ???? ]

Institut national de recherche et de securite (1997). " Cyanure d'hydrogene et solutions aqueuses ????????????? 2006-02-20 at the ??????? ????????? ". Fiche toxicologique n° 4 , Paris:INRS, 5pp. (PDF file, in French )
International Chemical Safety Card 0492
Hydrogen cyanide and cyanides ( CICAD 61)
National Pollutant Inventory - Cyanide compounds fact sheet ????????????? 2006-05-17 at the ??????? ?????????
NIOSH Pocket Guide to Chemical Hazards
European Chemicals Bureau ????????????? 2011-07-22 at the ??????? ?????????
Department of health review ????????????? 2011-06-07 at the ??????? ?????????
OSHA: HCN Health Guidelines ????????????? 2010-01-27 at the ??????? ?????????

[Ullmann-1] Gail, E.; Gos, S.; Kulzer, R.; Lorosch, J.; Rubo, A.; Sauer, M. (2005), "Cyano Compounds, Inorganic", Ullmann's Encyclopedia of Industrial Chemistry , Weinheim: Wiley-VCH, ?????? ????? ?????? : 10.1002/14356007.a08_159.pub2 {{ citation }}: CS1 maint: multiple names: authors list ( link )

[2] "Wolfram-Alpha: Computational Knowledge Engine" .

[3] Macquer, Pierre-Joseph (presented: 1752; published: 1756) "Examen chymique de bleu de Prusse" (Chemical examination of Prussian blue), Memoires de l'Academie royale des Sciences , pp. 60?77.

[4] Scheele, Carl W. (1782) "Forsok, betraffande det fargande amnet uti Berlinerbla" (Experiment concerning the coloring substance in Berlin blue), Kungliga Svenska Vetenskapsakademiens handlingar (Royal Swedish Academy of Science's Proceedings), 3 : 264?275 (in Swedish).
Reprinted in Latin as: "De materia tingente caerulei berolinensis" in: Carl Wilhelm Scheele with Ernst Benjamin Gottlieb Hebenstreit (ed.) and Gottfried Heinrich Schafer (trans.), Opuscula Chemica et Physica (Leipzig ("Lipsiae"), (Germany): Johann Godfried Muller, 1789), vol. 2, pages 148?174.

[1]

[2]

[3]

[4]