CAS Index

StructureChemical NameCASMF
Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate 680-15-9 C3H3F3O4S
2H-Nonafluorobutane 680-17-1 C4HF9
n-Butyl pentafluoropropionate 680-28-4 C7H9F5O2
Hexamethylphosphoramide 680-31-9 C6H18N3OP
Fluorotris(dimethylamino)silane 680-32-0 C6H18FN3Si
pentachloro-3-butenoic acid chloride 680-52-4 C4Cl6O
1,1,2,3,3,4,4-Heptafluoro-1-butene 680-54-6 C4HF7
Diethyl 2,2-difluoromalonate 680-65-9 C7H10F2O4
1,2,2-Trifluoroethenyl-triethylsilane 680-76-2 C8H15F3Si
Pyrazine, 2,6-diethynyl- (9CI) 680-98-8 C8H12F2O4
2-chloro-2-nitroso-butane 681-01-6 C4H8ClNO
N-Methylamidochloridothiophosphoric acid O-methyl ester 681-04-9 C2H7ClNOPS
Methylthiophosphonic acid O,O-dimethyl ester 681-06-1 C3H9O2PS
(1,1,2,2-tetrafluoroethoxy)ethylene 681-49-2 C4H4F4O
2,2-Dimethylglutaric acid 681-57-2 C7H12O4
2,2,3,3-Tetrafluoropropyl acetate 681-58-3 C5H6F4O2
Allyl 2,2,3,3-tetrafluoropropyl ether 681-68-5 C6H8F4O
S,S,S-trimethyl phosphorotrithioate 681-71-0 C3H9OPS3
Diisopropyl difluoromethylphosphonate 681-80-1 C7H15F2O3P
Tetramethyl orthosilicate 681-84-5 C4H12O4Si
Silane, triethoxy(3,3,3-trifluoropropyl)- 681-97-0 C9H19F3O3Si
Titanium(IV) isobutoxide 681-98-1 C16H36O4Si
Tri-n-butylisocyanatotin 681-99-2 C13H27NOSn
Tributyltin ethoxide, 97% 682-00-8 C14H32OSn
Tetrapropoxysilane 682-01-9 C12H28O4Si
Tetrahexylammonium nitrate 682-03-1 C24H52N2O3
1-(allyloxy)-2,2-bis[(allyloxy)methyl]butane 682-08-6 C15H26O3
Trimethylolpropane diallyl ether 682-09-7 C12H22O3
Trimethylolpropane monoallyl ether 682-11-1 C9H18O3
Diphosphorus(III,V)oic acid tetraethyl ester 682-24-6 C8H20O6P2
Diethyl vinylphosphonate 682-30-4 C6H13O3P
fluorotripropylstannane 682-32-6 C9H21FSn
Diethyl 2-butenylphosphonate 95 682-34-8 C8H17O3P
Phosphoric acid diethyl 2,2,2-trichloroethyl ester 682-35-9 C6H12Cl3O4P
Phosphoric acid dibutyl 2,2,2-trichloroethyl ester 682-42-8 C10H20Cl3O4P
tridodecyl phosphate 682-49-5 C36H75O4P
Iso-AmylAcetateForSynthesis 682-63-7 C20H21ClO3S
Phosphoric acid diethyl 5,5,5-trichloropentyl ester 682-70-2 C9H18Cl3O4P
Formamide, N-(2-hydroxy-1,1-dimethylethyl)- 682-85-9 C5H11NO2
Ethylicin 682-91-7 C4H10O2S2
Diethyl methylphosphonate 683-08-9 C5H13O3P
Lauryl betaine 683-10-3 C16H33NO2
Dibutyltin dichloride 683-18-1 C8H18Cl2Sn
dioctylphosphinic acid 683-19-2 C16H35O2P
Methyl propyl methylphosphonate 683-25-0 C5H13O3P
Dibromoethylarsine 683-43-2 C2H5AsBr2
Dimethylcyanoarsine 683-45-4 C3H6AsN
Chloropropanal 683-50-1 C3H5ClO
2-chloroprop-1-en-1-one 683-51-2 C3H3ClO
2-chloroacrolein 683-51-2 C3H3ClO
2-Bromo-1,1-dichloroethane 683-53-4 C2H3BrCl2
2-Bromoacetamide 683-57-8 C2H4BrNO
N-hydroxyacetoimidoyl chloride 683-58-9 C2H4ClNO
Sodium propan-2-olate 683-60-3 C3H7NaO
O-Carbamoylhydroxylamine 683-62-5 CH4N2O2
1,2-Dibromo-1,2-dichloroethane 683-68-1 C2H2Br2Cl2
Dichloroacetamide 683-72-7 C2H3Cl2NO
Ethylene-d4 683-73-8 C2D4
Difluoromethyldimethylamine 683-81-8 C3H7F2N
Dimethylphosphoramidous dichloride 683-85-2 C2H6Cl2NP
2-Bromo-3-chloro-1,1,1-trifluoropropane 683-92-1 C3H3BrClF3
1,1,1-Trifluoro-2-butylamine 683-94-3 C4H8F3N
Methyl bromodifluoroacetate 683-98-7 C3H3BrF2O2
1,2-Dichloroethyltrichlorosilane 684-00-4 C2H3Cl5Si
3,3,3-Trifluorolactic acid 684-07-1 C3H3F3O3
2,2,2-Trifluoro-N,N-dimethylacetimidamide 684-09-3 C4H7F3N2
Trifluoroethenesulfonyl fluoride 684-10-6 C2F4O2S
Hexafluoroacetone 684-16-2 C3F6O
Di-t-butylphosphine oxide 684-19-5 C8H19OP
DeMethyltrichlorfon 684-31-1 C3H6Cl3O4P
5,5,5-Trifluoro-4-oxopentanoic acid 684-76-4 C5H5F3O3
N,O-Bis(trifluoroacetyl)hydroxylamine 684-78-6 C4HF6NO3
2-methylbutane-1,3-diol 684-84-4 C5H12O2
N-hydroxyisobutyrimidoyl chloride 684-88-8 C4H8ClNO
1-Nitro-1,2-dibromoethane 684-91-3 C2H3Br2NO2
1-Methyl-1-nitrosourea 684-93-5 C2H5N3O2
3,4-Dimethyl-3-penten-2-one 684-94-6 C7H12O
Methyl pentafluoromethacrylate 685-09-6 C5H3F5O2
1,1,1,4,4,4-Hexafluorobutane-2,3-dione 685-24-5 C4F6O2
N-Methyl-bis(trifluoroacetamide) 685-27-8 C5H3F6NO2
Hexafluoro-1,3-butadiene 685-63-2 C4F6
2,3-difluoromaleic acid 685-64-3 C4H2F2O4
Butanedioic acid, 2-fluoro-3-hydroxy- 685-65-4 C4H5FO5
Ethyl-2,4,4,4-tetrafluoroacetoacetate 685-69-8 C6H6F4O3
D-Galacturonic acid 685-73-4 C6H10O7
acetyl 3-fluoro-4-hydroxy-5-methyl-2-oxo-hexanoate 685-75-6 C9H13FO5
Bis(diethylamino)chlorophosphine 685-83-6 C8H20ClN2P
Butanoic acid, 4-fluoro-2-methyl-3-oxo-, ethyl ester 685-84-7 C7H11FO3
Diethyl bromomalonate 685-87-0 C7H11BrO4
Diethyl fluoromalonate 685-88-1 C7H11FO4
2-fluoro-3-methyl-2-Butenoic acid ethyl ester 685-89-2 C7H11FO2
Diethylacetamide 685-91-6 C6H13NO
methyl diethyldithiocarbamate 686-07-7 C6H13NS2
N,N-Diethyltrichlorovinylamine, stab. 686-10-2 C6H10Cl3N
(Diethylamino)diethylphosphine 686-20-4 C8H20NP
tert-Amyl peroxy-2-ethylhexanoate 686-31-7 C13H26O3
H-Val-Gly-OH 686-43-1 C7H14N2O3
H-Thr-Gly-OH 686-44-2 C6H12N2O4
H-Leu-Gly-OH 686-50-0 C8H16N2O3
2-Fluoroethyl methacrylate 686-54-4 C6H9FO2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134