Dicyclopentadienyl iron

  • Ferrocene
  • bis(Cyclopentadienyl)iron
  • Iron dicyclopentadienyl
Formula (C5H5)2Fe
Structure
Description Orange crystalline solid with a camphor-like odor.
Uses Antiknock additive for gasoline, catalyst.

Registry Numbers and Inventories.
CAS 102-54-5
EC (EINECS/ELINCS) 203-039-3
EC Class harmful, dangerous for the environment
EC Risk Phrase R 22 51/53
EC Safety Phrase S 22 36/37 61
RTECS LK0700000
RTECS class Tumorigen; Organometallic; Mutagen
UN (DOT) 3077
Merck 13,4070
Beilstein/Gmelin 3385 (G)
Canada DSL/NDSL DSL
US TSCA Listed
Austrailia AICS Listed
New Zealand Listed
Japan ENCS (MITI) Listed

Properties.
Formula C10H10Fe
Formula mass 186.04
Boiling point, °C 170 - 173
Vapor pressure, mmHg 0.03 (25 C)
Density 1.490 g/cm3 (20 C)
Solubility in water Insoluble

Hazards and Protection.
Storage Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Protection Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Disposal code 15
Stability Stable under normal temperatures and pressures.
Incompatibilities Strong oxidizing agents, ammonium perchlorate, tetranitromethane, mercury (III) nitrate
Decomposition Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Fire.
Autoignition, °C > 150
Fire fighting Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Fire potential This material is probably combustible.

Health.
Exposure limit(s) NIOSH REL: TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp) OSHA PEL: TWA 15 mg/m3 (total) TWA 5 mg/m3 (resp)
Exposure effects Blood pressure may be decreased following an iron overdose. Lethargy, restlessness or confusion may be seen early in the poisoning. Convulsions and coma may occur in later phases. Case reports of pregnant women who have received early aggressive treatment (decontamination and/or deferoxamine) have described good fetal outcomes.
   Ingestion May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May cause blood abnormalities and hepatic cirrhosis.
   Inhalation The toxicological properties of this substance have not been fully investigated. Inhalation of dust may cause respiratory tract irritation.
   Skin No information regarding skin irritation and other potential effects was found.
   Eyes No information regarding eye irritation and other potential effects was found.

First aid
 
   Ingestion If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
   Inhalation Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
   Skin Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
   Eyes Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Transport.
UN number 3077
Response guide 171
HS Code 2931 00 95