BUTYLENE https://midsis.rempec.org/en/find-chemical/butylene https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png BUTYLENE UN Number: 1012 Also known as: BUTENE Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description UN number 1012 Physical chemical data Physical State (20°C) Gas Density (kg/m3) 2.451 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 56.1 Density of gas (kg/m3) 2.451 Boiling Point (°C) -7 Melting Point (°C) -185 Vapour Pressure (Pa) 253250 [Pa] at a temperature of 20°C Ignition Temperature (°C) 440 Flash Point (°C) -12 Lower explosivity limit (LEL) (volume %) 1.6 Upper explosivity limit (UEL) (volume %) 9.3 Behaviour at sea Additional data Colour colourless Odour fragrant, gasoline odour Transportation data Transport mode Gas,Packaged Ship type 2G,2PG Cargo group 30 State liq.compr.gas Temperature (°C) ambient Pressure (Pa) under pressure Family name olefins IMO class 2(2.1) Reactivity data Water No Acid(s) Yes Oxidizing agents Yes GESAMP Hazard profile Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook Guide number: 115 See the guide or download the emergency response guidebook At sea emergency guide At sea emergency guide Emergency schedule: 2-07 LIQUEFIED GASES, FLAMMABLE. Emergency procedures Action Avoid all skin contact. Avoid all sources of ignition (e.g. naked lights, unprotected light bulbs, electric handtools). Spillage on deck Stop leak if practicable. Let spilt liquid evaporate. Spillage under deck Provide adequate ventilation. Stop leak if practicable. Let spilt liquid evaporate. Fire on deck Use water spray, foam or dry chemical from as far away as practicable. Keep adjacent receptacles cool with copious quantities of water. Remove undamaged cooled receptacles to a safe place. Fire under deck Batten down; use ship's fixed fire-fighting installation. Otherwise adopt action as for "On deck". Special equipment to be carried Protective gloves. Self-contained breathing apparatus. Spray nozzles. Remarks by UN no. ACETYLENE, DISSOLVED (UN No. 1001) Care! Heated receptacles should be jettisoned as possible explosion hazard. Decision trees Decision trees No decision trees available No additional data
BUTYLENE https://midsis.rempec.org/en/find-chemical/butylene https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png BUTYLENE UN Number: 1012 Also known as: BUTENE Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description UN number 1012 Physical chemical data Physical State (20°C) Gas Density (kg/m3) 2.451 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 56.1 Density of gas (kg/m3) 2.451 Boiling Point (°C) -7 Melting Point (°C) -185 Vapour Pressure (Pa) 253250 [Pa] at a temperature of 20°C Ignition Temperature (°C) 440 Flash Point (°C) -12 Lower explosivity limit (LEL) (volume %) 1.6 Upper explosivity limit (UEL) (volume %) 9.3 Behaviour at sea Additional data Colour colourless Odour fragrant, gasoline odour Transportation data Transport mode Gas,Packaged Ship type 2G,2PG Cargo group 30 State liq.compr.gas Temperature (°C) ambient Pressure (Pa) under pressure Family name olefins IMO class 2(2.1) Reactivity data Water No Acid(s) Yes Oxidizing agents Yes GESAMP Hazard profile Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook Guide number: 115 See the guide or download the emergency response guidebook At sea emergency guide At sea emergency guide Emergency schedule: 2-07 LIQUEFIED GASES, FLAMMABLE. Emergency procedures Action Avoid all skin contact. Avoid all sources of ignition (e.g. naked lights, unprotected light bulbs, electric handtools). Spillage on deck Stop leak if practicable. Let spilt liquid evaporate. Spillage under deck Provide adequate ventilation. Stop leak if practicable. Let spilt liquid evaporate. Fire on deck Use water spray, foam or dry chemical from as far away as practicable. Keep adjacent receptacles cool with copious quantities of water. Remove undamaged cooled receptacles to a safe place. Fire under deck Batten down; use ship's fixed fire-fighting installation. Otherwise adopt action as for "On deck". Special equipment to be carried Protective gloves. Self-contained breathing apparatus. Spray nozzles. Remarks by UN no. ACETYLENE, DISSOLVED (UN No. 1001) Care! Heated receptacles should be jettisoned as possible explosion hazard. Decision trees Decision trees No decision trees available No additional data