(a) Chemical substance and significant new uses subject to reporting.

(1) The chemical substance identified generically as alkanediol, 2,2-bis (substituted alkyl)- polymer with substituted alkane, heteromonocycles, alkenoate (PMN P-17-170) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. The requirements of this section do not apply to quantities of the PMN substance after they have been reacted (cured).

(2) The significant new uses are:

(i) Protection in the workplace. Requirements as specified in §721.63(a)(1), (a)(2)(i), (a)(3), when determining which persons are reasonably likely to be exposed as required for §721.63(a)(1) engineering control measures (e.g., enclosure or confinement of the operation, general and local ventilation) or administrative control measures (e.g., workplace policies and procedures) shall be considered and implemented to prevent exposure, where feasible, (b)(concentration set 0.1 percent), and (c).

(ii) Hazard communication. Requirements as specified in §721.72(a) through (e) (concentration set 0.1 percent), (f), (g)(1)(i), (ii), (iv), (vii), (ix), (respiratory sensitization), (g)(2)(i), (v), and (g)(5). Alternative hazard and warning statements that meet the criteria of the Globally Harmonized System and OSHA Hazard Communication Standard may be used.

(iii) Industrial, commercial, and consumer activities. Requirements as specified in §721.80(k) (ultraviolet curable coating resin for three-dimensional printing applications) and (p)(105,000 kilograms). It is a significant new use to modify the manufacture, process or use activities if it results in inhalation exposure to vapor, dust, mist or aerosols to the substance. It is a significant new use to manufacture the chemical substance containing greater than 0.1 percent residual isocyanate or an average molecular weight below 1,000 daltons.

(b) Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).

(1) Recordkeeping. Recordkeeping requirements as specified in §721.125(a) through (i) are applicable to manufacturers and processors of this substance.

(2) Limitations or revocation of certain notification requirements. The provisions of §721.185 apply to this section.

(3) Determining whether a specific use is subject to this section. The provisions of §721.1725(b)(1) apply to paragraph (a)(2)(iii) of this section.

[84 FR 49038, Sept. 18, 2019, as amended at 84 FR 63809, Nov. 19, 2019]