Butyl group | 食品添加物合法業者資訊網
Inorganicchemistry,butylisafour-carbonalkylradicalorsubstituentgroupwithgeneralchemicalformula−C4H9,derivedfromeitherofthetwo ...
Chemical group (−C₄H₉) derived from butane
"Butyl" redirects here. For the synthetic rubber, see Butyl rubber.In organic chemistry, butyl is a four-carbon alkyl radical or substituent group with general chemical formula
−C4H9, derived from either of the two isomers (n-butane and isobutane) of butane.The isomer n-butane can connect in two ways, giving rise to two "-butyl" groups:
If it connects at one of the two terminal carbon atoms, it is normal butyl or n-butyl: −CH2−CH2−CH2−CH3 (preferred IUPAC name: butyl) If it connects at one of the non-terminal (internal) carbon atoms, it is secondary butyl or sec-butyl: −CH(CH3)−CH2−CH3 (preferred IUPAC name: butan-2-yl)The second isomer of butane, isobutane, can also connect in two ways, giving rise to two additional groups:
If it connects at one of the three terminal carbons, i...丁基 | 食品添加物合法業者資訊網
butyl | 食品添加物合法業者資訊網
IIR 丁基橡膠 | 食品添加物合法業者資訊網
butyl | 食品添加物合法業者資訊網
Butyl group | 食品添加物合法業者資訊網
【丁醇】食品添加物產品登錄碼:TFAB30000180872
添加物名稱:丁醇;Butanol食品添加物產品登錄碼:TFAB30000180872食品業者登錄字號:N-112905831-00000-0添加物分類:型態:液狀(...
【苯乙酸苄酯】食品添加物產品登錄碼:TFAB30000209087
添加物名稱:苯乙酸苄酯;BenzylPhenylAcetate食品添加物產品登錄碼:TFAB30000209087食品業者登錄字號:N-128151176-00000-2添...
【別羅勒烯】食品添加物產品登錄碼:TFAB30000258003
添加物名稱:別羅勒烯;Allo-ocimene食品添加物產品登錄碼:TFAB30000258003食品業者登錄字號:H-122868808-00000-7添加物分類:...
【合成芳樟醇】食品添加物產品登錄碼:TFAB30000152095
添加物名稱:合成芳樟醇;LINALOOLPURESYNTHETIC食品添加物產品登錄碼:TFAB30000152095食品業者登錄字號:A-115490309-00000-9...
【乙酸苄酯】食品添加物產品登錄碼:TFAB30000198590
添加物名稱:乙酸苄酯;BENZYLACETATE食品添加物產品登錄碼:TFAB30000198590食品業者登錄字號:A-112298913-00000-3添加物分類:...
【四氫香芹酮】食品添加物產品登錄碼:TFAB30000139764
添加物名稱:四氫香芹酮;Tetrahydrocarvone食品添加物產品登錄碼:TFAB30000139764食品業者登錄字號:B-189377675-00000-1添加...
【異戊醇 501189】食品添加物產品登錄碼:TFAB30000171793
添加物名稱:異戊醇501189;501189ISOAMYLALCOHOLFCCNATURAL(MI)食品添加物產品登錄碼:TFAB30000171793食品業者登錄字號:A-112...
【CI/B/Q-108.30 第二丁成份】食品添加物產品登錄碼:TFAB30000182661
添加物名稱:CI/B/Q-108.30第二丁成份;CI/B/Q-108.30Part2D食品添加物產品登錄碼:TFAB30000182661食品業者登錄字號:A-1530193...
【2-甲基-(3,5 or 6)-甲氧基吡嗪】食品添加物產品登錄碼:TFAB30000142049
添加物名稱:2-甲基-(3,5or6)-甲氧基吡嗪;2-Methyl-(3,5or6)-methoxypyrazine(2,5or6-Methoxy-3-ethylpyrazine)食品添加物產...
【乙酸苄酯】食品添加物產品登錄碼:TFAB30000168351
添加物名稱:乙酸苄酯;BenzylAcetate食品添加物產品登錄碼:TFAB30000168351食品業者登錄字號:N-128151176-00000-2添加物分類:...
【2-乙基-3,(5或6)-二甲基吡嗪】食品添加物產品登錄碼:TFAB30000107826
添加物名稱:2-乙基-3,(5或6)-二甲基吡嗪;2-Ethyl-3,5(6)-DimethylPyrazine食品添加物產品登錄碼:TFAB30000107826食品業者登...
【醋酸苄酯】食品添加物產品登錄碼:TFAB30000169958
添加物名稱:醋酸苄酯;Benzylacetate食品添加物產品登錄碼:TFAB30000169958食品業者登錄字號:F-116894172-00000-1添加物分類:...
【異戊醇】食品添加物產品登錄碼:TFAB30000127749
添加物名稱:異戊醇;Isopentanol(IsoamylAlcohol)食品添加物產品登錄碼:TFAB30000127749食品業者登錄字號:N-128151176-00000-...
【D-檸檬油精】食品添加物產品登錄碼:TFAB30000047122
添加物名稱:D-檸檬油精;D-Limonene食品添加物產品登錄碼:TFAB30000047122食品業者登錄字號:H-128813865-00000-6添加物分類:...
【醇類19292628B(香料)】食品添加物產品登錄碼:TFAB30000206578
添加物名稱:醇類19292628B(香料);Alcohols19292628B(Flavour)食品添加物產品登錄碼:TFAB30000206578食品業者登錄字號:D-1127...