METHYL BUTYNOL https://midsis.rempec.org/en/find-chemical/methyl-butynol https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png METHYL BUTYNOL CAS Number: 115-19-5 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description CAS number 115-19-5 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) 867 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 84.12 Boiling Point (°C) 104/105 Melting Point (°C) 2.6 Flash Point (°C) 25 Behaviour at sea Additional data Colour colourless to straw yellow Odour odourless Transportation data Cargo group 20 State liquid Temperature (°C) ambient Family name alcohols, glycols Reactivity data Water No Acid(s) Yes Base(s) Yes Oxidizing agents Yes Organic substance Yes GESAMP Hazard profile Bioaccumulation in logPow (A1A) 0 - e <1, or > ca.7, or Mol. Wt. > 1000 Bioaccumulation (A1) 0 - No potential to bioaccumulate Biodegradation (A2) NR - Not readily biodegradable Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 1 - Practically non-toxic Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 0 - Negligible Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) D - Dissolver Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook No guides available At sea emergency guide At sea emergency guide No guides available Decision trees Decision trees No decision trees available No additional data
METHYL BUTYNOL https://midsis.rempec.org/en/find-chemical/methyl-butynol https://midsis.rempec.org/@@site-logo/logo_rempec_128x117.png METHYL BUTYNOL CAS Number: 115-19-5 Information on chemical Information on chemical External resources CAMEO Chemical Database WISER Substance List Description CAS number 115-19-5 Physical chemical data Physical State (20°C) Liquid Density (kg/m3) 867 [Kg/m³] at a temperature of 20°C Molar mass (g/mol) 84.12 Boiling Point (°C) 104/105 Melting Point (°C) 2.6 Flash Point (°C) 25 Behaviour at sea Additional data Colour colourless to straw yellow Odour odourless Transportation data Cargo group 20 State liquid Temperature (°C) ambient Family name alcohols, glycols Reactivity data Water No Acid(s) Yes Base(s) Yes Oxidizing agents Yes Organic substance Yes GESAMP Hazard profile Bioaccumulation in logPow (A1A) 0 - e <1, or > ca.7, or Mol. Wt. > 1000 Bioaccumulation (A1) 0 - No potential to bioaccumulate Biodegradation (A2) NR - Not readily biodegradable Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 1 - Practically non-toxic Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 1 - Slight Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 0 - Negligible Eye irritation/corrosivity (D2) 2 - Irritating Interference with coastal amenities (E2) D - Dissolver Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties Human toxicity threshold Ecotoxicity Incident reports Incident reports No incident reports available Emergency Response Guidebook Emergency Response Guidebook No guides available At sea emergency guide At sea emergency guide No guides available Decision trees Decision trees No decision trees available No additional data