Arsin

Arsin
Identifikacija
CAS registarski broj	7784-42-1
PubChem	23969
ChemSpider	22408
ChEBI	47217
Jmol-3D slike	Slika 1
SMILES
	[AsH3]
InChI
	InChI=1S/AsH3/h1H3 ; Kod: RBFQJDQYXXHULB-UHFFFAOYSA-N InChI=1/AsH3/h1H3
Svojstva
Molekulska formula	H3As
Molarna masa	77.95 g mol−1
	; ; Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje (25 °C, 100 kPa) materijala
	Infobox references

Arsin je hemijsko jedinjenje, koje ima molekulsku masu od 77,945 Da. Kod sobne temperature arsin je težak, bezbojan gas bez mirisa (samo čist arsin nema mirisa, najćešće mu miris podsijeća na bijeli luk ili pokvarenu ribu zbog prisutstva drugih jedinjenja arsenika). Piroforan je i agresivno reaguje sa kiseonikom u sastavu vazduha. Arsin je vrlo otrovno jedinjenje, tako da je najotrovnije od svih poznatih neorganskih arsenikovih jedinjenja). Uzdisanje čak malih koncentracija (>10 ppm) izaziva nepopravne poremećaje u radu bubrega, jetre usled hemoliza. Povećanje koncentracija (120 ppm) uzrokuje munjevitu smrt. Otrovna svojstva arsina su još odavno skrenuli pažnju na sebe, tako da ga je vojska SAD u 20-m vijeku dodala u spisak hemijskog oružja. 1990-m godinama je bio zabranjen da se koristi u tom cilju uz Konvenciju o zabrani hemijskog oružja. Arsin se takođe koristi u odradi lijekova i nekoliko vrsta plastike.

Osobine

Osobina	Vrednost
Broj akceptora vodonika	0
Broj donora vodonika	0
Broj rotacionih veza	0
Particioni koeficijent^[4] (ALogP)	2,2
Rastvorljivost^[5] (logS, log(mol/L))	2,0
Polarna površina^[6] (PSA, Å²)	0,0

Reference

↑ Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519. edit
↑ Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.
↑ Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). „Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining”. J Cheminform 2 (1): 3. DOI:10.1186/1758-2946-2-3. PMID 20331846. edit
↑ Ghose, A.K., Viswanadhan V.N., and Wendoloski, J.J. (1998). „Prediction of Hydrophobic (Lipophilic) Properties of Small Organic Molecules Using Fragment Methods: An Analysis of AlogP and CLogP Methods”. J. Phys. Chem. A 102: 3762-3772. DOI:10.1021/jp980230o.
↑ Tetko IV, Tanchuk VY, Kasheva TN, Villa AE. (2001). „Estimation of Aqueous Solubility of Chemical Compounds Using E-State Indices”. Chem Inf. Comput. Sci. 41: 1488-1493. DOI:10.1021/ci000392t. PMID 11749573.
↑ Ertl P., Rohde B., Selzer P. (2000). „Fast calculation of molecular polar surface area as a sum of fragment based contributions and its application to the prediction of drug transport properties”. J. Med. Chem. 43: 3714-3717. DOI:10.1021/jm000942e. PMID 11020286.

Literatura

Holleman A. F., Wiberg E. (2001). Inorganic Chemistry (1st edition izd.). San Diego: Academic Press. ISBN 0-12-352651-5.
Housecroft C. E., Sharpe A. G. (2008). Inorganic Chemistry (3rd izd.). Prentice Hall. ISBN 978-0-13-175553-6.

Vanjske veze

Portal Hemija

Arsine

[1] Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519. edit

[2] Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.

[3] Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). „Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining”. J Cheminform 2 (1): 3. DOI:10.1186/1758-2946-2-3. PMID 20331846. edit

[4] Ghose, A.K., Viswanadhan V.N., and Wendoloski, J.J. (1998). „Prediction of Hydrophobic (Lipophilic) Properties of Small Organic Molecules Using Fragment Methods: An Analysis of AlogP and CLogP Methods”. J. Phys. Chem. A 102: 3762-3772. DOI:10.1021/jp980230o.

[5] Tetko IV, Tanchuk VY, Kasheva TN, Villa AE. (2001). „Estimation of Aqueous Solubility of Chemical Compounds Using E-State Indices”. Chem Inf. Comput. Sci. 41: 1488-1493. DOI:10.1021/ci000392t. PMID 11749573.

[6] Ertl P., Rohde B., Selzer P. (2000). „Fast calculation of molecular polar surface area as a sum of fragment based contributions and its application to the prediction of drug transport properties”. J. Med. Chem. 43: 3714-3717. DOI:10.1021/jm000942e. PMID 11020286.

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Osobine

Reference

Literatura

Vanjske veze

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