Include this number on the waste packing form. The CAS number is a systematic number assigned to the chemical compound. Hazard Class Codes (First Two Digits of DDC) Codeĭisposal Type Codes (Second Two Digits of DDC) Code The second part of the DDC consists of two letters which further describe the chemical/physical characteristics of the substance or defines the type of disposal or treatment methodology required. For example, 80057 will return different results than 800-57 or 800 57. Keep in mind dashes and spaces will change the matches returned in the results. Chloromethyl cyanide CAS : 107-14-2 UN : 2668 EC Number: 203-467-. To search for a product code value (i.e., manufacturer part number), enter the number exactly as the manufacturer specifies in the search box. If the Case Number you would like to find is in the format 'XX-YYYY-CC-TT-LLL', an entry shortcut is to enter just the year.
The total number of selections returned is limited, so the more detailed the search criteria, the easier it will be to find your case. The first two digits of the DDC relate to the Department of Transportation (DOT) code and designate the chemical's primary hazard. Rapid access to internationally peer reviewed information on chemicals. Enter the Case Number that you would like to find. The DDC is an internal system developed by the Regulated Waste Program for classifying hazardous substances through the use of a two-part designation code.
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