Polymerization of 3methyl1butene in the presence of homogeneous metallocene catalyst cocatalyst methylalumoxane has been investigated. Methods and material for containment and cleaning up spills should be contained, solidified, and placed in suitable containers for disposal. At high concentrations, butanesbutylenes are simple asphyxiants see section 3. Use this link for bookmarking this species for future reference. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Supplier of aroma chemicals, pharmaceutical and specialty chemical intermediates. Application 3methyl 1butene has been used in asymmetric total synthesis of. Methyl ethyl ketone 78933 1025 ghs02ghs07 h225319332336 nbutane 106978 2. Osha niosh acgih isobutane 75285 twa 80 0p m,1 90 g 3 twa 1,000 ppm butane 106978 twa 80 0p m,1 90 g 3 twa 1,000 ppm propane 74986 twa 10 0p m,1 8 g 3 twa 1,000 ppm 8. It is produced industrially on a large scale, and also occurs in trace amounts in nature. In the presence of various catalysts such as acids or initiators, may undergo exothermic addition polymerization reactions. Accidental release measures environmental precautions immediately contact emergency personnel. Linderol a, a potent inhibitor of melanin biosynthesis of cultured b16 melanoma cells. Exposure controlspersonal protection ingredient name exposure limits environmental.
The source is also providing more information like the publication year, authors and more. May react exothermically with reducing agents to release hydrogen gas. Butane cas 106978 stel ppm isobutane cas 75285 stel ppm us. August 7, 2014 page 6 of 10 deerfoot consulting inc.
Disposal considerations do not attempt to dispose of residual waste or unused quantities. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. Identification product name 2, 3 dimethylbutane cat no. Do not rely on odor alone to determine potentially hazardous exposures. Butane also is found in liquefied petroleum gas lpg and natural gas. Find more compounds similar to butane, 1,1diethoxy3methyl note.
Application 3methyl1butene has been used in asymmetric total synthesis of. One reagent lane fair lawn, nj 07410 for information in north america, call. Predicted data is generated using the us environmental protection agencys episuite. Uses advised against food, drug, pesticide or biocidal product use. Al074 air liquide australia limited level 9 380 st. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. Butanone, also known as methyl ethyl ketone mek, is an organic compound with the formula ch 3 coch 2 ch 3. Sigmaaldrich 3050 spruce street saint louis mo 63103 usa telephone. Polymerization of 3methyl 1butene in the presence of homogeneous metallocene catalyst cocatalyst methylalumoxane has been investigated.
Safety data sheet revision date 11jan2019 version 2 1. Aliphatic and alicyclic mono, di, tri, and polysulphides with or. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. It is soluble in water and is commonly used as an industrial solvent. Specific target organ toxicity single exposure category 3. Cas no 11240 3 material safety data sheet sds msds section 1. This material is considered hazardous by the osha hazard communication standard, 29 cfr 1910. Initial symptoms from ingestion or inhalation may be only mild intoxication, but may become severe after 1218 hours. Isopentane, also called methylbutane or 2methylbutane, is a branchedchain saturated hydrocarbon an alkane with five carbon atoms, with formula c 5 h 12 or chch 3 2 c 2 h 5 isopentane is an extremely volatile and extremely flammable liquid at room temperature and pressure. Composition information on ingredients hazardous ingredients common name synonyms. Pocket guide to chemical hazards components type value butane cas 106978 twa 1900 mgm3 800 ppm isobutane cas 75285 twa 1900 mgm3 800 ppm biological limit values no biological exposure limits noted for the ingredients. Identification product name 2,3dimethylbutane cat no. Material safety data sheet gasoline, all grades msds.
Ac11610 casno 79298 synonyms diisopropyl recommended use laboratory chemicals. Recommendation for 3methyl2butane thiol usage levels up to. Recommendation for 1methoxy 3 methyl butane flavor usage levels up to. August 7, 2014 page 2 of 10 deerfoot consulting inc. Find more compounds similar to butane, 1,1diethoxy3methyl. Identification of the substancemixture and of the companyundertaking product name. Hazards identification emergency overview routes of entry for methanol are primarily absorption through the skin, eye contact, inhalation, or ingestion. It is also the least dense liquid at standard conditions. Identification of the substancemixture and of the companyundertaking 1. Cyclohexane 110 82 7 3 % hexane mixtures of isomers excl nhexane 15 40 % nhexane 110 54 3 45 60% all concentrations are percent by weight unless material is a g as. Proper shipping name 2, 3 dimethylbutane hazard class 3 packing group ii imdgimo unno un2457 proper shipping name 2, 3 dimethylbutane hazard class 3 packing group ii 15. Identification product identifier product name sy59379 gray other means of identification product code 384980 unid no un1950 skus none recommended use of the chemical and restrictions on use.
Industrial exposures are primarily vapor exposures and skin contact. Delong chemicals america, llc is an extension of shijiazhuang lida chemical co, ltd to north america, a leading supplier and manufacturer of aroma chemicals, serving the industries of food, tobacco and perfume, while also providing intermediates, custom synthesis and custom manufacturing for. Chemeo is only indexing the data, follow the source links to retrieve the latest data. Regulatory information united states of america inventory component casno tsca tsca inventory notification activeinactive tsca epa regulatory flags 2, 3 dimethylbutane 79.
The information provided in this safety data sheet is correct to the best of our knowledge, information and belief at the date of its publication. Recommendation for 1methoxy3methyl butane usage levels up to. Reasons for citation f butane is on the right to know hazardous substance list because it is cited by acgih, dot, niosh, dep, nfpa and epa. Normal butane safety data sheet material safety data sheet date of preparation. It has a role as a polar solvent and a plant metabolite. Methanol safety data sheet according to federal register vol. Recommendation for 1methoxy 3 methyl butane usage levels up to. Scientific opinion on flavouring group evaluation 8, revision 3 fge. Normal butane safety data sheet material safety data sheet. Safety data sheet creation date 21jan2015 revision date 23jan2018 revision number 3 1. Hazards identification classification of the substance or mixture according to regulation ec no12722008 flammable liquids category 3 according to european directive 67548eec as amended.