Nomination Summary for 1,3-Butadiene (N84313)

Nominated Substances: 1,3-Butadiene, Chloroprene, Isoprene

Nomination Date: 12/00/1983

Nominator: NIEHS

Rationale: Class study of 1,3-butadiene, isoprene & chloroprene is a special testing initiative which is not part of the standard NTP nomination & selection process. Butadiene's selection for testing predates NTP.

NTP Principles: Pre 1993 - 3, 8

Status: Selected

Agents and Status

The following information relates to the specific agent and may include history from earlier or later nominations for this same agent.

CASRN: 106-99-0

Agent Name: 1,3-Butadiene

CASRN: 126-99-8

Agent Name: Chloroprene

CASRN: 78-79-5

Agent Name: Isoprene