May 2021

  CAS No.4170-30-3 Chemical Name:CROTONALDEHYDE SynonymsBUTENAL;2-BUTENAL;buten-2-al;but-2-enal;2-BUTEN-1-AL;Crotonaldehyd;Krotonaldehyd;methylpropenal;CROTINALDEHYDE;ai3-18303(usda) CBNumber:CB6733702 Molecular Formula:C4H6O Formula Weight:70.09

CAS No.4786-20-3 Chemical Name:Crotononitrile (pract) Synonymse (pract);CROTONITRILE;Crotonnitrile;CrotononitriL;CROTONONITRILE;1-CYANOPROPENE;2-BUTENENITRILE;crotonicnitrile;2-Butenonitrile;Crotonic nitrile CBNumber:CB4853662 Molecular Formula:C4H5N Formula Weight:67.09

CAS No.109-75-1 Chemical Name:3-Butenenitrile Synonymstl350;TL 350;Allylkyanid;Allylcyanid;CH2=CHCH2CN;Allylnitrile;ALLYLCYANID S;3-Butennitril;ALLYL CYANIDE;-Butenonitrile CBNumber:CB7169605 Molecular Formula:C4H5N Formula Weight:67.09

CAS No.627-63-4 Chemical Name:Fumaryl chloride Synonymstl189;TL 189;fumaryl;FumarylChoride;Fumarylchlorid;FUMARYL CHLORIDE;fumaroylchloride;Fumaroyl chloride;FUMARYL DICHLORIDE;chloruredefumaryle CBNumber:CB1854022 Molecular Formula:C4H2Cl2O2 Formula Weight:152.96

CAS No.78-94-4 Chemical Name:Methyl vinyl ketone SynonymsMVK;Butenon;Butenone;2-Butenone;CH2=CHCOCH3;3-Oxobutene;buten-2-one;1-Buten-3-on;3-Buten-2-on;1-BUTEN-3-ONE CBNumber:CB7854387 Molecular Formula:C4H6O Formula Weight:70.09

[Name]   Crotonyl alcohol [CAS]   6117-91-5 [Synonyms]   1-HYDROXY-2-BUTENE 2-BUTEN-1-OL 2-BUTENE-1-OL 3-METHYLALLYL ALCOHOL Crotonyl alcoho1 CROTONYL ALCOHOL CROTYL ALCOHOL PROPENYLCARBINOL TRANS-1-PROPENYLCARBINOL TRANS-2-BUTEN-1-OL TRANS-3-METHYLALLYL ALCOHOL 1-Hydroxy-2-butylene 2-buten-1-ol (crotyl alcohol) 2-Butenol 2-Butenyl alcohol 2-butenylalcohol CH3CH=CHCH2OH Crotyl alcohol,c&t Krotylalkohol -Methylallylalcohol [EINECS(EC#)]   207-996-8 [Molecular Formula]   C4H8O [MDL Number]   MFCD00002923 [Molecular Weight]   72.11

CAS No.107-01-7 Chemical Name:2-BUTENE Synonyms2-Buten;2-BUTENE;butene-2;but-2-ene;2-BUTYLENE;butylene-2;beta-Butene;CH3CH=CHCH3;2-Butene,c&t;(2E)-2-Butene CBNumber:CB3449451 Molecular Formula:C4H8 Formula Weight:56.11

[Name]   1-BUTENE [CAS]   106-98-9 [Synonyms]   1-BUTENE 1-BUTYLENE 1-butenepressuretinwith250ml(net~145g) 1-C4H8 alpha-Butene alpha-Butylene But-1-ene Butene-1 -Butylene Ethylethylene 1-BUTENE, 99+% incylinderwithoutvalve 1-N-BUTENE N-BUTENE n-Buten-1 1-BUTENE (IN CYLINDER WITHOUT VALVE) Butene, 1-: (Butylene) 1-Butene,high purity 1-Butene (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)] [EINECS(EC#)]   203-449-2 [Molecular

[Name]   2-Butanone oxime [CAS]   96-29-7 [Synonyms]   2-BUTANONE OXIME 2-BUTANONOXIME BUTANONE OXIME Ethyl methyl ketone oxime ETHYL METHYL KETOXIME MEKO METHYL ETHYL KETONE OXIME METHYL ETHYL KETOXIME (2E)-2-Butanone oxime 2-Butoxime Aron M 1 Butan-2-one, oxime butan-2-oneoxime Butanoxime ethylmethylcetoxime Ethyl-methylketonoxim MEK-Oxime methylethylcetoxime methylethylketoxime(meko) Pentan-2-one,oxime [EINECS(EC#)]   202-496-6 [Molecular Formula]   C4H9NO [MDL Number]   MFCD00013935 [Molecular Weight]   87.12

[Name]   2-Butanone [CAS]   78-93-3 [Synonyms]   2-BUTANONE BUTANONE BUTANONE, 2- ETHYL METHYL KETONE FEMA 2170 MEK METHYL ETHYL KETONE 2-butanal 2-Butanon 2-butanone (MEK 2-butanone (MEK) 2-Butanone(MEK) 2-Ketobutane 2-Oxobutane 3-Butanone Acetone, methyl- Aethylmethylketon ai3-07540(usda) Butan-2-one Butanon [EINECS(EC#)]   201-159-0 [Molecular Formula]   C4H8O [MDL Number]   MFCD00011648 [Molecular Weight]   72.11