CAS No.:129-79-3

TOXICITY DATA with REFERENCE：

1.		skn-rbt 500 mg/24H MLD		EPASR*    United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0480-0339 .
2.		eye-rbt 100 mg MLD		EPASR*    United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0480-0339 .
3.		mma-sat 10 µL/plate		EPASR*    United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0280-0333 .
4.		sce-hmn:lym 3 mg/L		MUREAV    Mutation Research. 138 (1984),181.
5.		orl-rat LD50:9910 mg/kg		PESTC*    Pesticide and Toxic Chemical News. 8 (1980),4.

Consensus Reports：

Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Safety Information of Trinitrofluorenone (CAS NO.129-79-3):
Risk Statements: 23/24/25-33
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed
R33:Danger of cumulative effects
Safety Statements: 9-16-36/37/39
S9:Keep container in a well-ventilated place
S16:Keep away from sources of ignition
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 387
HazardClass: 1.1D
PackingGroup: II
Suspected carcinogen with experimental tumorigenic data. Mildly toxic by ingestion. Human mutation data reported. A skin and eye irritant. When heated to decomposition it emits highly toxic fumes of NO_x. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS and KETONES.

Standards and Recommendations：

DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans

Analytical Methods：

For occupational chemical analysis use NIOSH: see 2,4,7-TRINITROFLUOREN-9-ONE.