diff --git a/src/Backends/Cubics/CubicsLibrary.cpp b/src/Backends/Cubics/CubicsLibrary.cpp
new file mode 100644
index 00000000..503b0191
--- /dev/null
+++ b/src/Backends/Cubics/CubicsLibrary.cpp
@@ -0,0 +1,79 @@
+#include <string>
+#include <map>
+#include "CubicsLibrary.h"
+#include "all_cubics_JSON.h" // Makes a std::string variable called all_cubics_JSON
+#include "rapidjson_include.h"
+
+namespace CoolProp{
+
+class CubicsLibrary{
+private:
+    std::map<std::string, CubicsValues> fluid_map;
+    std::map<std::string, std::string> aliases_map;
+    bool empty; // Is empty
+public:
+    CubicsLibrary() : empty(true) {};
+    bool is_empty(){ return empty; };
+    int add_many(rapidjson::Value &listing)
+    {
+        int counter = 0;
+        for (rapidjson::Value:: ValueIterator itr = listing.Begin();
+                itr != listing.End(); ++itr) {
+            CubicsValues val;
+            val.Tc = cpjson::get_double(*itr, "Tc");
+            val.pc = cpjson::get_double(*itr, "pc");
+            val.acentric = cpjson::get_double(*itr, "acentric");
+            val.molemass = cpjson::get_double(*itr, "molemass");
+            val.name = cpjson::get_string(*itr, "name");
+            val.aliases = cpjson::get_string_array(*itr, "aliases");
+            fluid_map.insert(std::pair<std::string, CubicsValues>(val.name, val) );
+
+            for (std::vector<std::string>::const_iterator it = val.aliases.begin(); it != val.aliases.end(); ++it){
+                if (aliases_map.find(*it) == aliases_map.end()){
+                    // It's not already in aliases map
+                    aliases_map.insert(std::pair<std::string, std::string>(*it, val.name) );
+                }
+            }
+            counter ++;
+        }
+        return counter;
+    };
+    CubicsValues get(const std::string & identifier){
+        // Try to find it
+        std::map<std::string, CubicsValues>::iterator it = fluid_map.find(identifier);
+        // If it is found
+        if (it != fluid_map.end()) {
+            return it->second;
+        } else {
+            std::map<std::string, std::string>::iterator italias = aliases_map.find(identifier);
+            if (italias != aliases_map.end()){
+                // Alias was found, use it to get the fluid name, and then the cubic values
+                return fluid_map.find(italias->second)->second;
+            }
+            else{
+                throw ValueError(format("Fluid identifier [%s] was not found in CubicsLibrary", identifier.c_str()));
+            }
+        }
+    };
+};
+static CubicsLibrary library;
+
+void load_cubics_library(){
+    rapidjson::Document dd;
+    // This json formatted string comes from the all_cubics_JSON.h header which is a C++-escaped version of the JSON file
+    dd.Parse<0>(all_cubics_JSON.c_str());
+    if (dd.HasParseError()){
+        throw ValueError("Unable to load all_cubics_JSON.json");
+    } else{
+        try{
+            library.add_many(dd);
+        }catch(std::exception &e){std::cout << e.what() << std::endl;}
+    }
+}
+
+CubicsValues get_cubic_values(const std::string &identifier){
+    if (library.is_empty()){ load_cubics_library(); }
+    return library.get(identifier);
+}
+
+} /* namepace CoolProp */
diff --git a/src/Backends/Cubics/CubicsLibrary.h b/src/Backends/Cubics/CubicsLibrary.h
new file mode 100644
index 00000000..a4fabd25
--- /dev/null
+++ b/src/Backends/Cubics/CubicsLibrary.h
@@ -0,0 +1,29 @@
+
+
+#ifndef CUBICS_LIBRARY_H
+#define CUBICS_LIBRARY_H
+
+#include <vector>
+#include <string>
+
+namespace CoolProp{
+
+struct CubicsValues{
+    double Tc, ///< Critical temperature (K)
+        pc, ///< Critical pressure (Pa)
+        molemass, ///< Molar mass (kg/mol)
+        acentric; ///< Acentric factor (-)
+    std::string name, // name of fluid
+                CAS, // CAS reference number of fluid
+                BibTeX; // BibTex key(s) for the values
+    std::vector<std::string> aliases;
+};
+
+/**
+ * @param identifier The name or registry number of the fluid (or an alias)
+ */
+CubicsValues get_cubic_values(const std::string &identifier);
+
+} /* namespace CoolProp */
+
+#endif
\ No newline at end of file