§710.26 Chemical substances for which information is not required.

The following categories of chemical substances are excluded from the reporting requirements of this subpart. However, a chemical substance described in paragraphs (a), (b), or (c) of this section is not excluded from the reporting requirements of this subpart if that substance is the subject of a rule proposed or promulgated under section 4, 5(a)(2), 5(b)(4), or 6 of the Act, or is the subject of an order issued under section 5(e) or 5(f) of the Act, or is the subject of relief that has been granted under a civil action under section 5 or 7 of the Act.

(a) Inorganic chemical substances. Any chemical substance which does not contain carbon or contains carbon only in the form of carbonato [=CO3], cyano [−CN], cyanato [−OCN], isocyano [−NC], or isocyanato [−NCO] groups, or the chalcogen analogues of such groups.

(b) Polymers. (1) Any chemical substance described with the word fragments "*polym*", "*alkyd", or "*oxylated" in the Chemical Abstracts Service Index or Preferred Nomenclature in the Chemical Substance Identities section of the 1985 edition of the Inventory or in the Master Inventory File, where the asterisk (*) indicates that any sets of characters may precede, or follow, the character string defined.

(2) Any chemical substance which is identified in the 1985 edition of the Inventory or the Master Inventory File as siloxane and silicone, silsesquioxane, a protein (albumin, casein, gelatin, gluten, hemoglobin), an enzyme, a polysaccharide (starch, cellulose, gum), rubber, or lignin. This exclusion, however, does not apply to a chemical substance which has been hydrolyzed, depolymerized, or chemically modified to the extent that the final product is no longer polymeric in structure.

(c) Microorganisms. Any combination of chemical substances that is a living organism, such as bacteria, eimeria, fungi, and yeasts. Any chemical substance produced from such a living organism is reportable unless otherwise excluded.

(d) Naturally occurring chemical substances. Any naturally occurring chemical substance, as described in §710.4(b). The applicability of this exclusion is determined in each case by the specific activities of the person who manufactures the substance in question. Some chemical substances can be manufactured both as described in §710.4(b) and by means other than those described in §710.4(b). If a person described in §710.28 manufactures a chemical substance by means other than those described in §710.4(b), the person must report regardless of whether the substance also could have been produced as described in §710.4(b). Any chemical substance that is produced from such a naturally occurring chemical substance described in §710.4(b) is reportable unless otherwise excluded.

[51 FR 21447, June 12, 1986]