Note: Ingredients listed on restricted chemical lists
EC/CAS
235-139-8/12078-25-0
Name of the chemical
Dicarbonyl(.eta.5-2,4-cyclopentadien-1-yl)cobalt
Concentration
<=100%
General Information
Version
ID 1.02
Revision date
2026-09-25
Product name
Dicarbonylcyclopentadienyl cobalt(I)
Product Synonyms
CpCo(CO)2 / Cobalt dicarbonyl cyclopentadiene / Cyclopentadienyl cobalt(I) dicarbonyl / Cyclopentadienylcobalt dicarbonyl / Cyclopentadienyldicarbonylcobalt
CAS No.
12078-25-0
1.2.1 Relevant identified uses
For research and development purposes
1.2.2. Uses advised against
No uses advised 1.3 Safety Data Sheet supplier details
Emergency telephone
+44 20 3807 3798
Icons in SDS
Company Information
company name
Fluorochem Limited
e-mail address of the competent person responsible for the Safety Data Sheet
sds@fluorochem.co.uk
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H301+H311+H331, H334, H341, H351
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Classification H226 Flam. Liq. 3 H301+H311+H331 Acute Tox. 3 H334 Resp. Sens. 1 H341 Muta. 2 H351 Carc. 2
Signal word
Danger
Hazard pictograms
GHS02 GHS06 GHS08 H226 Flammable liquid and vapour. H301+H311+H331 Toxic if swallowed, in contact with skin or if inhaled. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H341 Suspected of causing genetic defects. H351 Suspected of causing cancer.
Precautionary statements
P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing and eye/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all con- taminated clothing. Rinse skin with water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTER/doctor. P321 Specific treatment (see Section 4 on this SDS). P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P370+P378 In case of fire: Use dry sand to extinguish. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to hazardous waste disposal.
Supplemental label elements
None
2.3 Other hazards
Other Classification Hazards This substance/mixture contains no components con- sidered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
This substance/mixture contains no components con- sidered to have endocrine disrupting properties for envi- ronment , according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.
TOXICOLOGICAL INFORMATION
This substance/mixture contains no components con- sidered to have endocrine disrupting properties affect- ing human health, according to REACH Article 57(f), Commission Regulation (EU) 2018/605 or Commission Delegated Regulation (EU) 2017/2100.
2.1 Classification of the substance or mixture
Classification H226 Flam. Liq. 3 H301+H311+H331 Acute Tox. 3 H334 Resp. Sens. 1 H341 Muta. 2