Methylcyclopentadienyl manganese tricarbonyl CAS#12108-13-3

Boiling point 

232-233 °C (lit.)

density 

1.38 g/mL at 25 °C (lit.)

vapor density 

>1 (vs air)

vapor pressure 

0.05 mm Hg ( 20 °C)

refractive index 

n20/D 1.584(lit.)

Fp 

205 °F

storage temp. 

Poison room

form 

liquid

color 

yellow

Specific Gravity

1.388

biological source

human

Water Solubility 

Insoluble in water. Soluble in hydrocarbon solvents, alcohols, ether, acetone

Sensitive 

Air Sensitive

Merck 

14,6223

Exposure limits

ACGIH: TWA 0.2 mg/m3 (Skin)
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 0.2 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3

Stability:

Stable. Incompatible with strong oxidizing agents.

InChI

1S/C6H7.3CO.Mn/c1-6-4-2-3-5-6;3*1-2;/h2-5H,1H3;;;;

InChIKey

LYHJNAIHGFWRKM-UHFFFAOYSA-N

SMILES

[Mn].[C-]#[O+].[C-]#[O+].[C-]#[O+].C[C]1[CH][CH][CH][CH]1

LogP

3.4 at 26℃

CAS DataBase Reference

12108-13-3(CAS DataBase Reference)

EPA Substance Registry System

Methylcyclopentadienyl manganese tricarbonyl (12108-13-3)

Safety Information

Risk Statements 

23/24/25-40-50/53-48/23-38-26-24/25

Safety Statements 

23-26-36/37/39-45-61-60-36/37-28

RIDADR 

UN 3281 6.1/PG 2

OEB

C

OEL

TWA: 0.2 mg/m3 [skin]

WGK Germany 

3

RTECS 

OP1450000

TSCA 

TSCA listed

HazardClass 

6.1

PackingGroup 

II

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials

Hazard Classifications

Acute Tox. 1 Inhalation
Acute Tox. 2 Dermal
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Skin Irrit. 2
STOT RE 1 Inhalation

Hazardous Substances Data

12108-13-3(Hazardous Substances Data)

Toxicity

LD50 orally in mice, guinea pig, rabbit: 352; 905; 95 mg/kg; orally in male, female rats: 175 ±33; 89 ±14; LC50 inhalation in rat: 0.22 mg/l (Stara)