2-Chloropropylene

2-Chloropropylene
Names
	Preferred IUPAC name 2-Chloroprop-1-ene
	Other names 2-chloropropene
Identifiers
CAS Number	557-98-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	10730;
ECHA InfoCard	100.008.353
EC Number	209-187-5;
PubChem CID	11203;
UNII	50TXN55E4A;
UN number	2456
CompTox Dashboard (EPA)	DTXSID4040262 ;
	InChI InChI=1S/C3H5Cl/c1-3(2)4/h1H2,2H3 Key: PNLQPWWBHXMFCA-UHFFFAOYSA-N;
	SMILES CC(=C)Cl;
Properties
Chemical formula	C3H5Cl
Molar mass	76.52 g·mol−1
Appearance	colorless gas
Density	0.9017 g/mL (20 °C)
Melting point	−137.4 °C (−215.3 °F; 135.8 K)
Boiling point	22.6 °C (72.7 °F; 295.8 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H224, H302, H312, H315, H319, H332, H335
Precautionary statements	P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P233, P403+P235, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

2-Chloropropylene is an organochlorine compound with the formula CH₂=C(Cl)CH₃. It is a colorless gas that condenses just below room temperature. Unlike the closely related vinyl chloride, which is a major industrial chemical, 2-chloropropene has no commercial applications and is a lightly studied compound. In the research laboratory, it is used as a source of the 2-propenyl group.^[1] One early synthesis involves dehydrohalogenation of 1,2-dichloropropane with potassium hydroxide.^[2]

References

↑ Takahashi, Tamotsu; Kotora, Martin; Fischer, Reinald; Nishihara, Yasushi; Nakajima, Kiyohiko (1995). "Oxidative Addition of 2-Haloalkene to Zirconocene". Journal of the American Chemical Society. 117 (44): 11039–11040. doi:10.1021/ja00149a040.
↑ Goudet, Henry; Schenker, Fritz (1927). "Recherches sur quelques dérivés du propylène". Helvetica Chimica Acta. 10: 132–140. doi:10.1002/hlca.19270100117. hdl:2027/uc1.b2617289.

[1] Takahashi, Tamotsu; Kotora, Martin; Fischer, Reinald; Nishihara, Yasushi; Nakajima, Kiyohiko (1995). "Oxidative Addition of 2-Haloalkene to Zirconocene". Journal of the American Chemical Society. 117 (44): 11039–11040. doi:10.1021/ja00149a040.

[2] Goudet, Henry; Schenker, Fritz (1927). "Recherches sur quelques dérivés du propylène". Helvetica Chimica Acta. 10: 132–140. doi:10.1002/hlca.19270100117. hdl:2027/uc1.b2617289.

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References