CL2

{{Wiktionary|Cl₂}}

'''CL2''' may refer to: * Chlorine gas, Cl₂ * the Clausen function of order 2, Cl₂ * the Clifford algebra on <math>\mathbb C^2</math>, <math>\operatorname{Cl}_2(\mathbb C)</math> * CAS latency 2, a rating of computer memory * Google Calendar, a time-management web application (from a URL fragment used in early versions) * Only Built 4 Cuban Linx II, a musical album by American hip-hop artist Raekwon * Class 2 rated cables, in the National Electrical Code * LPHN2, a human gene that encodes the Latrophilin-2 protein

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