CAS numbers | Linde Gas Benelux

CAS listing

Finding chemicals by name, formula or number

To help you find the chemicals you need, we have created a central directory listing all chemical substances we offer in pure form or in mixtures. We have assigned a unique CAS number to every chemical substance that we use or offer.

Chemical Name	Chemical formula	CAS number
1,1,2,2-Tetrachloroethane	C₂H₂Cl₄	79-34-5
1,1,2-Trichloroethane	C₂H₃Cl₃	79-00-5
1,1-Dichloroethane	C₂H₄Cl₂	75-34-3
1,1-Dichloroethylene	C₂H₂Cl₂	75-35-4
1,2,3-Trimethylbenzene	C₉H₁₂	526-73-8
1,2-Butadiene	C₄H₆	590-19-2
1,2-Dibromoethane	C₂H₄Br₂	106-93-4
1,2-Dichlorobenzene	C₆H₄Cl₂	95-50-1
1,2-Dichloroethane	C₂H₄Cl₂	107-06-2
1,2-Dichloropropane	C₃H₆Cl₂	78-87-5
1,3,5-trimethylbenzene	C₉H₁₂	108-67-8
1,3-Butadiene	C₄H₆	106-99-0
1,3-Dichlorobenzene	C₆H₄Cl₂	541-73-1
1,3-Dichloropropane	C₃H₆Cl₂	142-28-9
1,3-Dioxolane	C₃H₆O₂	646-06-0
1,4-Dichlorobenzene	C₆H₄Cl₂	106-46-7
1,4-Dioxane	C₄H₈O₂	123-91-1
1,4-Pentadiene	C₅H₈	591-93-5
1-Butene	C₄H₈	106-98-9
1-Chloro-1,1-difluoroethane	C₂H₃ClF₂	75-68-3
1-Chlorobutane	C₄H₉Cl	109-69-3
1-Chloropropane	C₃H₇Cl	540-54-5
1-Heptene	C₇H₁₄	592-76-7
1-Hexanol	C₆H₁₄O	111-27-3
1-Hexene	C₆H_H₁₂H	592-41-6
1-Nonanal	C₉H₁₈O	124-19-6
1-Pentene	C₅H₁₀	109-67-1
1-Propanol	C₃H₈O	71-23-8
2,2,3-Trimethylbutane	C₇H₁₆	464-06-2
2,2,4-Trimethylpentane	C₈H₁₈	540-84-1
2,2-dichloro-1,1,1-trifluoroethane	C₂HCl₂F₃	306-83-2
2,2-Dimethylbutane	C₆H₁₄	75-83-2
2,2-Dimethylpentane	C₇H₁₆	590-35-2
2,2-Dimethylpropane	C₅H₁₂	463-82-1
2,3-Dimethylbutane	C₆H₁₄	79-29-8
2,3-Dimethylpentane	C₇H₁₆	565-59-3
2,4,4-Trimethyl-1-Pentene	C₈H₁₆	107-39-1
2,4,4-Trimethyl-2-Pentene	C₈H₁₆	107-40-4
2,4-Dichlorotoluene	C₇H₆Cl₂	95-73-8
2,4-Dimethylpentane	C₇H₁₆	108-08-7
2-Butanethiol	C₄H₁₀S	513-53-1
2-Butanol	C₄H₁₀O	78-92-2
2-Butanone	C₄H₈O	78-93-3
2-Chloropropane	C₃H₇Cl	75-29-6
2-Chlorotoluene	C₇H₇Cl	95-49-8
2-Ethyltoluene	C₉H₁₂	611-14-3
2-Hexanone	C₆H₁₂O	591-78-6
2-Methyl-1-Butanol	C₅H₁₂O	137-32-6
2-Methyl-1-butene	C₅H₁₀	563-46-2
2-Methyl-1-pentene	C₆H₁₂	137-32-6
2-Methyl-2-butene	C₅H₁₀	513-35-9
2-Methylhexane	C₇H₁₆	591-76-4
2-Methylpentane	C₆H₁₄	107-83-5
2-Propanethiol	C₃H₈S	75-33-2
3,3-Dimethylpentane	C₇H₁₆	562-49-2
3,4-Dichlorotoluene	C₇H₆Cl₂	95-75-0
3-Chloro-1-propene	C₃H₅Cl	107-05-1
3-Ethyltoluene	C₉H₁₂	620-14-4
3-Methyl-1-Butene	C₅H₁₀	563-45-1
3-Methyl-1-pentene	C₆H₁₂	760-20-3
3-Methylhexane	C₇H₁₆	589-34-4
3-Methylpentane	C₆H₁₄	96-14-0
3-Pentanone	C₅H₁₀O	96-22-0
4-Ethyltoluene	C₉H₁₂	622-96-8
Acetaldehyde	C₂H₄O	75-07-0
Acetic acid	C₂H₄O2	64-19-7
Acetone	C₃H₆O	67-64-1
Acetone-d6	C₃H₆O	66-652-4
Acetonitrile	C₂H₃N	75-05-8
Acetylene	C₂H₂	74-86-2
Acrolein	C₃H₄O	107-02-8
Acrolonitrile	C₃H₃N	107-13-1
Air	Synthetic	132259-10-0
Allylamine	C₃H₇N	107-11-9
Ammonia	NH₃	7664-41-7
Aniline	C₆H₇N	62-53-3
a-Pinene	C₉H₁₆	80-56-8
Argon	Ar	7440-37-1
Arsine	AsH₃	7784-42-1
Benzene	C₆H₆	71-43-2
Benzene-d6	[2h]₆H₆	1076-43-3
Boron trichloride	BCl₃	10294-34-5
Boron Trifluoride	BF₃	7637-07-2
Bromine	Br₂	7726-95-6
Bromochloromethane	CH₂BrCl	74-97-5
Bromoethane	C₂H₅Br	74-96-4
Bromoform / Tribromomethane	CHBr₃	75-25-2
Bromotrifluoroethylene	C₂BrF₃	598-73-2
Butyl acrylate	C₇H₁₂O₂	141-32-2
Carbon Dioxide	CO₂	124-38-9
Carbon dioxide-18O₂	CARBON DIOXIDE (18O₂)	18983-82-9
Carbon disulfide	CS₂	75-15-0
Carbon Monoxide	CO	630-08-0
Carbon tetrachloride	CCl₄	56-23-5
Carbon-13C dioxide	13CO₂	1111-72-4
Carbon-13C monoxide	13CO	1641-69-6
Carbonyl Fluoride	CF₂O	353-50-4
Carbonyl Sulfide	COS	463-58-1
Chlorine	Cl₂	7782-50-5
Chlorobenzene	C₆H₅Cl	108-90-7
Chloroform	CHCl₃	67-66-3
Chloroiodomethane	CH₂ClI	593-71-5
Chloromethane	CH₃CL	74-87-3
cis-1,2-Dichloroethene	C₂H₂Cl₂	156-59-2
cis-2-Butene	C₄H₈	590-18-1
cis-2-Hexene	C₆H₁₂	7688-21-3
cis-2-Pentene	C₅H₁₀	627-20-3
Cumene	C₉H₁₂	98-82-8
Cyanogen	C₂N₂	460-19-5
Cyanogen Chloride	CClN	506-77-4
Cyclobutane	C₄H₈	287-23-0
Cyclohexane	C₆H₁₂	110-82-7
Cyclohexanone	C₆H₁₀O	108-94-1
Cyclohexene	C₆H₁₀	110-83-8
Cyclopentane	C₅H₁₀	287-92-3
Cyclopropane	C₃H₆	75-19-4
Desfluran	C₃H₂ClF₆O	57041-67-5
Deuterium	D₂	7782-39-0
Diborane	D₂H₆	19287-45-7
Dibromodifluoromethane	CBr₂F₂	75-61-6
Dibromomethane	CH₂Br₂	74-95-3
Dibutyl sulfide	C₈H₁₈S	544-40-1
Dichloromethane	CH₂Cl₂	75-09-2
Dichlorosilane	SiH₂Cl₂	4109-96-0
Diethyl ethyl	C₄H₁₀O	60-29-7
Diethyl Sulphide	C₄H₁₀S	352-93-2
Diethylamine	C₄H₁₁N	109-89-7
Diethylene Glycol Diethyl Ether	C₈H₁₈O₃	112-36-7
Difluoromethane	CH₂F₂	75-10-5
Diisopropyl ether	C₆H₁₄O	108-20-3
Dimethyl Disulfide	C₂H₆S₂	624-92-0
Dimethyl Ether	C₂H₆O	115-10-6
Dimethyl sulfate	C₂H₆O₄S	77-78-1
Dimethyl sulfide	C₂H₆S	75-18-3
Dimethylamine	C₂H₇N	1244-0-3
Dimethyldisulfide	C₂H₆S₂	624-92-0
Dimethylsilane	C₂H₈Si	1111-74-6
Dinitrogen Tetrafluoride	N₂F₄	10036-47-2
Dipropyl sulfide	C₆H₁₄S	111-47-7
Disilane	Si2H₆	1590-87-0
Dodecane	C₁₂H₂6	112-40-3
Enflurane	C₃H₂ClF₅O	13838-16-9
Epichlorohydrin	C₃H₅ClO	106-89-8
Ethane	C₂H₆	74-84-0
Ethyl Acetate	C₄H₈O₂	141-78-6
Ethyl alcohol	C₂H₆O	64-17-5
Ethyl chloride	C₂H₅Cl	75-00-3
Ethyl Fluoride	C₂H₅F	353-36-6
Ethyl Methyl Sulfide	C₃H₈S	624-89-5
Ethyl tert-Butyl Ether	C₆H₁₄O	637-92-3
Ethylacetylene	C₄H₆	107-00-6
Ethylamine	C₂H₇N	75-04-7
Ethylbenzene	C₈H₁₀	100-41-4
Ethylene	C₂H₄	74-85-1
Ethylene glycol	C₂H₆O₂	107-21-1
Ethylene oxide	C₂H₄O	75-21-8
Ethylmercaptan	C₂H₆S	75-08-1
Ethylmethylsulfide	C₃H₈S	624-89-5
Fluorine	F₂	7782-41-4
Fluorotribromomethane	CBr₃F	353-54-8
Formaldehyde	CH₂O	50-00-0
Formic acid	CH₂O₂	64-18-6
Furan	C₄H₄O	110-00-9
Halothane	C₂HBrClF₃	151-67-7
Helium	He	7440-59-7
Helium-3	3He	14762-55-1
Hexafluoroacetone	C₃F₆O	684-16-2
Hydrogen	H₂	1333-74-0
Hydrogen Bromide	HBr	10035-10-6
Hydrogen Chloride	HCL	7647-01-0
Hydrogen Cyanide	HCN	74-90-8
Hydrogen Fluoride	HF	7664-39-3
Hydrogen iodide	HI	10034-85-2
Hydrogen Selenide	H₂Se	7783-07-5
Hydrogen Sulphide	H₂S	2148-87-8
Iodoethane	C₂H₅I	75-03-6
Iron pentacarbonyl	C₅FeO₅	13463-40-6
Isobutane	C₄H₁₀	75-28-5
Isobutanol	C₄H₁₀O	78-83-1
Isobutene	C₄H₈	115-11-7
Isobutyraldehyde	C₄H₈O	78-84-2
Isofluran	C₃H₂ClF₅O	26675-46-7
Isooctane	C₈H₁₈	26635-64-3
Isopentane	C₅H₁₂	78-78-4
Isoprene	C₅H₈	78-79-5
Isopropyl Acetate	C₄H₁₀O₂	108-21-4
Isopropyl alcohol	C₃H₈O	67-63-0
Isopropylamine	C₃H₉N	75-31-0
Krypton	Kr	7439-90-9
Meethyl Cyclohexane	C₇H₁₄	108-87-2
Methal Vinyl Ether	C₃H₆O	107-25-5
Methane	CH₄	74-82-8
Methyl Acetate	C₃H₆O₂	79-20-9
Methyl alcohol	CH₄O	67-56-1
Methyl bromide	CH₃Br	74-83-9
Methyl Chloride	CH₃Cl	74-87-3
Methyl Fluoride	CH₃F	593-53-3
Methyl Formate	C₂H₄O₂	107-31-3
Methyl iodide	CH₃I	74-88-4
Methyl Isobutyl Ketone	C₆H₁₂O	108-10-1
Methyl Mercaptan	CH₄S	74-93-1
Methyl tert-Butyl Ether	C₅H₁₂O	1634-04-4
Methylacetylene	C₃H₄	74-99-7
Methylamine	CH₅N	74-89-5
Methylene iodide	CH₂I2	75-11-6
Methylsilane	CH₆Si	992-94-9
Methylstyrene	C₉H₁₀	25013-15-4
m-Xylene	C₈H₁₀	108-38-3
N,N-Diethylformamide	C₅H₁₁NO	617-84-5
N,N-Dimethylformamide DMF	C₃H₇NO	68-12-2
n-Butane	C₄H₁₀	106-97-8
n-Butanol	C₄H₁₀O	71-36-3
n-Butyl Acetate	C₆H₁₂O₂	123-86-4
n-Butyl Mercaptan	C₄H₁₀S	109-79-5
n-Butylamine	C₄H₁₁N	109-73-9
n-Butyraldehyde	C₄H₈O	123-72-8
n-Decane	C₁₀H₂2	124-18-5
Neon	Ne	7440-01-9
n-Heptane	C₇H₁₆	142-82-5
n-Hexane	C₆H₁₄	110-54-3
Nickel carbonyl	Ni(CO)₄	13463-39-3
Nitric Oxide	NO	10102-43-9
Nitrobenzene	C₆H₅NO₂	98-95-3
Nitrogen	N₂	7727-37-9
Nitrogen Dioxide	NO₂	10102-44-0
Nitrogen Trifluoride	NF₃	7783-54-2
Nitrogen-15	H₃N	14390-96-6
Nitrosyl Chloride	NOCl	2696-92-6
Nitrous oxide	N₂O	10024-97-2
n-Nonane	C₉H₂0	111-84-2
n-Octane	C₈H₁₈	111-65-9
n-Pentane	C₅H₁₂	109-66-0
n-Propanol	C₃H₈S	71-23-8
n-Propyl Acetate	C₅H₁₀O₂	109-60-4
n-Propyl Mercaptan	C₃H₈S	107-03-9
n-Propylamine	C₃H₉N	107-10-8
Octafluorobutane R-318	C₄H₂F₈	662-35-1
Octafluorocyclobutane	C₄F₈	115-25-3
Oxygen	O₂	7782-44-7
o-Xylene	C₈H₁₀	95-47-6
Perchloryl Fluoride	ClFO₃	7616-94-6
Perfluoro-2-Butene	C₄F₈	360-89-4
Phenol	C₆H₆O	108-95-2
Phosgene	CCl₂O	75-44-5
Phosphine	PH₃	7803-51-2
Phosphorus Trichloride	PCI₃	7719-12-2
Phpsphorus Oxychloride	PCI₃O	10025-87-3
Propadiene	C₃H₄	463-49-0
Propane	C₃H₈	74-98-6
Propylbenzene	C₉H₁₂	103-65-1
Propylcyclohexane	C₉H₁₈	1678-92-8
Propylene	C₃H₆	115-07-1
Propylene oxide	C₃H₆O	75-56-9
p-Xylene	C₈H₁₀	106-42-3
Pyridine	C₅H₅N	110-86-1
R 11 Trichloromonofluoromethane	CCl₃F	75-69-4
R 1113 Chlorotrifluoroethene	C₂ClF₃	79-38-9
R 113 1,1,2-Trichloro-1,2,2-Trifluoroethane	C₂Cl₃F₃	76-13-1
R 1132a 1,1-Difluoroethylene	C₂H₂F₂	75-38-7
R 114 1,2-Dichloro-1,1,2,2-tetrafluoroethane	C₂Cl₂F₄	76-14-2
R 115 Chloropentafluoroethane	C₂ClF₅	76-15-3
R 116 Hexafluoroethane	C₂F₆	76-16-4
R 12 Dichlorodifluoromethane	CCl₂F₂	75-71-8
R 12B1 Difluorochlorobromomethane	CBrClF₂	353-59-3
R 12B2 Dibromodifluoromethane	CBr₂F₂	75-61-6
R 13 Chlorotrifluoromethane	CClF₃	75-72-9
R 134a 1,1,1,2-Tetrafluoroethane	C₂H₂F₄	811-97-2
R 13B1 Trifluorobromomethane	CBrF₃	75-63-8
R 14 Tetrafluoromethane	CF₄	75-73-0
R 142b Chlorodifluoroethane	C₂H₃ClF₂	75-68-3
R 143a 1,1,1-Trifluoroethane	C₂H₃F₃	420-46-2
R 152a 1,1-difluoroethane	C₂H₄F₂	75-37-6
R 21 Dichlorofluoromethane	CHCl₂F	75-43-4
R 22 Chlorodifluoro methane	CHClF₂	75-45-6
R 23 Trifluoromethane	CHF₃	75-47-8
R-1216 Hexafluoropropylene	C₃F₆	116-15-4
R-218 Perfluoropropane	C₃F₈	76-19-7
RC 318 Octafluorobutene-2	C₄F₈	115-25-3
sec-Butanol	C₄H₁₀O	78-92-2
Sevoflurane	C₄H₃F₇O	28523-86-6
Silane	SiH₄	7803-62-5
Silicon Tetrachloride	SiCl₄	10026-04-7
Silicon Tetrafluoride	SiF₄	7783-61-1
Styrene	C₈H₈	100-42-5
Sulfur Dioxide	SO₂	94336-28-4
Sulfur Hexafluoride	SF₆	2551-62-4
Sulfur Tetrafluoride	F₄S	783-60-0
Sulfur Trioxide	SO₃	7446-11-9
Sulfuryl fluoride	F₂O₂S	2699-79-8
tert-Butanol	C₄H₁₀O	75-65-0
tert-Butylamine	C₄H₁₁N	75-64-9
tert-Butylmercaptan	C₄H₁₀S	75-66-1
Tetrachloroethylene	C₂Cl₄	127-18-4
Tetrafluoroethylene	C₂F₄	116-14-3
Tetrahydrofuran	C₄H₈O	109-99-9
Tetrahydrothiophene	C₄H₈S	110-01-0
Tetramethylsilane	C₄H₁₂Si	75-76-3
Thiopene	C₄H₄S	110-02-1
Titanium Tetrachloride	TiCl₄	7550-45-0
Toluene	C₇H₈	108-88-3
Trans-1,2-Dichloroethylene	C₂H₂Cl₂	156-60-5
Trans-2-Butene	C₄H₈	624-64-6
Trans-2-Pentene	C₅H₁₀	646-04-8
Trichloroethylene	C₂HCl₃	79-01-6
Trichlorosilane	SiCl₃H	10025-78-2
Triethyl Aluminium	C₆H₁₅Al	97-93-8
Triethylamine	C₆H₁₅N	121-44-8
Trimethylamine	C₃H₉N	75-50-3
Trimethylboron	B(CH₃)₃	593-90-8
Trimethylsilane	C₃H₁₀Si	993-07-7
Tungsten Hexafluoride	WF₆	7783-82-6
Vinyl Acetate	C₄H₆O₂	108-05-4
Vinyl Acethlene	C₄H₄	689-97-4
Vinyl bromide	C₂H₃Br	593-60-2
Vinyl chloride	C₂H₃Cl	75-01-4
Vinyl fluoride	C₂H₃F	75-02-5
Vinyl Methyl Ether	C₃H₆O	107-25-5
Vinylcyclohexane	C₈H₁₄	695-12-5
Water	H₂O	7732-18-5
Xenon	Xe	7440-63-3