


Cyclopentane CAS 287-92-3
Cyclopentane is a cycloalkane, is an organic compound, the molecular formula is C5H10, colorless transparent liquid, insoluble in water, soluble in ethanol, ether, benzene, carbon tetrachloride, acetone and other organic solvents, mainly used as solvent and chromatographic analysis of the standard material.
Cyclopentane
The chemical formula C5H10
Molecular weight 70.13
CAS login number 287-92-3
EINECS entry number 206-016-6
Melting point -94.14 ℃
Boiling point 49.2 ℃
Water soluble and insoluble
Density 0.751 g/cm³
Colorless transparent liquid on the outside
Flash point -37 ℃
Security Description S9; S16; S29; S33; S61
Danger symbol F
Risk description R11; R52/53
UN Dangerous Goods Number 1146
Leakage emergency treatment
Quickly evacuate the personnel from the contaminated area to the safety zone, isolate them, and strictly restrict access. Cut off the fire. Emergency personnel are advised to wear self-contained positive pressure breathing apparatus and fire protective clothing. Cut off the source of leakage as much as possible. Prevent access to restricted Spaces such as sewers and flood drains.
Small amount of leakage: absorption with activated carbon or other inert materials. It is also possible to scrub with an emulsion made of a non-combustible dispersant, which is diluted and placed in the wastewater system.
A large number of leaks: build a embankment or dig a pit to contain; Cover with foam to reduce steam hazards. Transfer to a tank truck or special collector with an explosion-proof pump for recycling or transport to a waste disposal site.
Protective measure
Respiratory protection: When the concentration in the air exceeds the standard, wear a self-priming filter gas mask (half mask).
Eye protection: Generally no special protection is required, and chemical safety protective glasses can be worn when exposed to high concentrations.
Body protection: Wear ESD clothes.
Hand protection: Wear anti-benzene and oil-resistant gloves.
Others: Smoking is strictly prohibited on site. Avoid prolonged and repeated exposure.
First aid measure
Skin contact: Remove contaminated clothing and rinse skin thoroughly with soapy water and clean water.
Eye contact: Lift eyelids and rinse with running water or saline. Seek medical attention.
Inhalation: Quickly remove from the scene to fresh air. Keep your airway clear. Administer oxygen if breathing is difficult. If breathing stops, give artificial respiration immediately. Seek medical attention.
Ingestion: Drink enough warm water to induce vomiting and seek medical attention.







Links