Structure	Chemical Name	CAS	MF
	Hexamethylphosphoramide	680-31-9	C6H18N3OP
	Fluorotris(dimethylamino)silane	680-32-0
	pentachloro-3-butenoic acid chloride	680-52-4
	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
	2-chloro-2-nitroso-butane	681-01-6	C4H8ClNO
	N-Methylamidochloridothiophosphoric acid O-methyl ester	681-04-9
	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
	ALLYL 2,2,3,3-TETRAFLUOROPROPYL ETHER	681-68-5	C6H8F4O
	S,S,S-trimethyl phosphorotrithioate	681-71-0
	Tetramethyl orthosilicate	681-84-5	C4H12O4Si
	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
	DIETHYL VINYLPHOSPHONATE	682-30-4	C6H13O3P
	fluorotripropylstannane	682-32-6	C9H21FSn
	DIETHYL 2-BUTENYLPHOSPHONATE 95	682-34-8	H3CCH=CHCH2PO(OCH2CH3)2
	Phosphoric acid diethyl 2,2,2-trichloroethyl ester	682-35-9
	Phosphoric acid dibutyl 2,2,2-trichloroethyl ester	682-42-8
	tridodecyl phosphate	682-49-5	C36H75O4P
	Iso-AmylAcetateForSynthesis	682-63-7
	Phosphoric acid diethyl 5,5,5-trichloropentyl ester	682-70-2
	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
	Dimethylcyanoarsine	683-45-4
	CHLOROPROPANAL	683-50-1
	2-chloroprop-1-en-1-one	683-51-2	C3H3ClO
	2-chloroacrolein	683-51-2
	2-Bromo-1,1-dichloroethane	683-53-4
	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
	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
	1,2-DICHLOROETHYLTRICHLOROSILANE	684-00-4	C2H3Cl5Si
	3,3,3-TRIFLUOROLACTIC ACID	684-07-1	C3H3F3O3
	TRIFLUOROETHENESULFONYL FLUORIDE	684-10-6	C2F4O2S
	Hexafluoroacetone	684-16-2	C3F6O
	DI-T-BUTYLPHOSPHINE OXIDE	684-19-5	C8H19OP
	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
	1-Nitro-1,2-dibromoethane	684-91-3
	1-Methyl-1-nitrosourea	684-93-5	C2H5N3O2
	3,4-Dimethyl-3-penten-2-one	684-94-6
	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
	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
	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
	Maytansinol-3-bromoacetate, (-)	686-57-7
	Chlorodiethylarsine	686-61-3
	CHLORO(DIETHYL)PHOSPHINE	686-69-1	C4H10ClP
	2-Pentanamine, 1,1,1-trifluoro-4-methyl-	686-91-9	C6H12F3N
	N-tert-Butylpivalamide	686-96-4
	N-Hexyltrifluoroacetamide	687-09-2
	GLYCYL-DL-SERINE	687-38-7	C5H10N2O4
	ETHYL ALPHA-CHLOROACRYLATE	687-46-7	C5H7ClO2
	Ethyl L(-)-lactate	687-47-8	C5H10O3
	ethyl dimethylcarbamate	687-48-9	C5H11NO2
	fluorosuccinate	687-50-3
	H-LEU-NH2	687-51-4	C6H14N2O
	H-SER-GLY-OH	687-63-8	C5H10N2O4
	methyl lysinate	687-64-9	C7H16N2O2

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