Xylener
Xylener är vilken som helst av tre isomerer av dimetylbensen, eller en kombination därav. Alla är färglösa, brandfarliga vätskor som består av en central bensenring med två metylgrupper fästa vid substituenter. De kan användas som prekursorkemikalier och lösningsmedel.
Xylener är brandfarliga petrokemiska produkter som kan framställas via katalytisk reformering och kolförkolning under koksproduktion och som finns i råolja, bensin och flygbränsle. Xylener isolerades först från trätjära och namngavs av den franske kemisten Auguste Cahours.
Vad är Xylene?
Xylen, mer lämpligt kallad xylener, hänvisar till vilken som helst singel eller kombination av de tre isomererna av dimetylbensen. De isomera formerna betecknas som orto- (o-), meta- (m-) och para- (p-), en hänvisning till kolet i bensenringen till vilken de två metylgrupperna är bundna.
- o-isomer: 1,2-dimetylbensen
- m-isomer: 1,3-dimetylbensen
- p-isomer: 1,4-dimetylbensen
Xylener är färglösa och kan detekteras av lukt vid koncentrationer så låga som 0,08 till 3,7 ppm i luft och smakade i vatten vid 0,53 till 1,8 ppm.
Se analyscertifikatet eller säkerhetsdatabladet för specifik information om xylendensitet och säkerhetsrisker.
Vad används xylen till?
Industriell användning
p-xylen är en föregångare till tereftalsyra och dimetyltereftalat, som används för att tillverka polyetentereftalatplastflaskor och polyesterkläder.
Xylen kan användas som lösningsmedel och är en vanlig komponent i bläck, gummi, lim och färg- och lackförtunningsmedel. Xylener kan användas för att rengöra stål, kiselskivor och integrerade kretsar. Medicinska tillämpningar inkluderar användning som lösningsmedel för dentala material och öronvax.
Laboratorieanvändningar
Xylen kan användas med torris i bad, för att avlägsna olja från mikroskopobjektiv och som rengöringsmedel eller monteringsmaterial i histologiska procedurer.
Filtrerade sökresultat
o-xylen, 99 %, ren, Thermo Scientific Chemicals
CAS: 95-47-6 Molekylformel: C8H10 Molekylvikt (g/mol): 106.17 MDL-nummer: MFCD00008519 InChI-nyckel: CTQNGGLPUBDAKN-UHFFFAOYSA-N Synonym: o-xylene,1,2-dimethylbenzene,ortho-xylene,o-xylol,o-methyltoluene,o-dimethylbenzene,2-xylene,3,4-xylene,benzene, 1,2-dimethyl,o-xylenes PubChem CID: 7237 ChEBI: CHEBI:28063 IUPAC-namn: 1,2-xylen LEDER: CC1=CC=CC=C1C
| Molekylformel | C8H10 |
|---|---|
| PubChem CID | 7237 |
| MDL-nummer | MFCD00008519 |
| IUPAC-namn | 1,2-xylen |
| CAS | 95-47-6 |
| InChI-nyckel | CTQNGGLPUBDAKN-UHFFFAOYSA-N |
| LEDER | CC1=CC=CC=C1C |
| ChEBI | CHEBI:28063 |
| Molekylvikt (g/mol) | 106.17 |
| Synonym | o-xylene,1,2-dimethylbenzene,ortho-xylene,o-xylol,o-methyltoluene,o-dimethylbenzene,2-xylene,3,4-xylene,benzene, 1,2-dimethyl,o-xylenes |
2,5-dimetylfenylisotiocyanat, Thermo Scientific™
CAS: 19241-15-7 Molekylformel: C9H9NS Molekylvikt (g/mol): 163.238 InChI-nyckel: RCBXZRJVMSWGAO-UHFFFAOYSA-N PubChem CID: 140499 IUPAC-namn: 2-isotiocyanato-1,4-dimetylbensen LEDER: CC1=CC(=C(C=C1)C)N=C=S
| Molekylformel | C9H9NS |
|---|---|
| PubChem CID | 140499 |
| IUPAC-namn | 2-isotiocyanato-1,4-dimetylbensen |
| CAS | 19241-15-7 |
| InChI-nyckel | RCBXZRJVMSWGAO-UHFFFAOYSA-N |
| LEDER | CC1=CC(=C(C=C1)C)N=C=S |
| Molekylvikt (g/mol) | 163.238 |
3,4-Dimethylthiobenzamide, 97%, Thermo Scientific Chemicals
CAS: 58952-03-7 Molekylformel: C9H11NS Molekylvikt (g/mol): 165.25 MDL-nummer: MFCD06738326 InChI-nyckel: MGSZKKVFYBQMPF-UHFFFAOYSA-N Synonym: 3,4-dimethyl-thiobenzamide,3,4-dimethylthiobenzamide,3,4-dimethylbenzothioamide,3,4-dimethylbenzene-1-carbothioamide,3,4-dimethyl-thiobenzamid PubChem CID: 20470851 IUPAC-namn: 3,4-dimetylbensenkarbotioamid LEDER: CC1=C(C)C=C(C=C1)C(N)=S
| Molekylformel | C9H11NS |
|---|---|
| PubChem CID | 20470851 |
| MDL-nummer | MFCD06738326 |
| IUPAC-namn | 3,4-dimetylbensenkarbotioamid |
| CAS | 58952-03-7 |
| InChI-nyckel | MGSZKKVFYBQMPF-UHFFFAOYSA-N |
| LEDER | CC1=C(C)C=C(C=C1)C(N)=S |
| Molekylvikt (g/mol) | 165.25 |
| Synonym | 3,4-dimethyl-thiobenzamide,3,4-dimethylthiobenzamide,3,4-dimethylbenzothioamide,3,4-dimethylbenzene-1-carbothioamide,3,4-dimethyl-thiobenzamid |
2,5-dimetylbensensulfonylklorid, 97 %, Thermo Scientific™
CAS: 19040-62-1 Molekylformel: C8H9ClO2S Molekylvikt (g/mol): 204.668 MDL-nummer: MFCD00024875 InChI-nyckel: FZVZUIBYLZZOEW-UHFFFAOYSA-N Synonym: p-xylene-2-sulfonyl chloride,benzenesulfonyl chloride, 2,5-dimethyl,2,5-dimethylbenzene-1-sulfonyl chloride,2,5-dimethylphenylsulfonyl chloride,2,5-dimethyl-benzenesulfonyl chloride,benzenesulfonylchloride, 2,5-dimethyl,2,5-dimethylphenyl chlorosulfone,acmc-209etq,xylenesulfonylchloride,ksc178m0f PubChem CID: 87910 IUPAC-namn: 2,5-dimetylbensensulfonylklorid LEDER: CC1=CC(=C(C=C1)C)S(=O)(=O)Cl
| Molekylformel | C8H9ClO2S |
|---|---|
| PubChem CID | 87910 |
| MDL-nummer | MFCD00024875 |
| IUPAC-namn | 2,5-dimetylbensensulfonylklorid |
| CAS | 19040-62-1 |
| InChI-nyckel | FZVZUIBYLZZOEW-UHFFFAOYSA-N |
| LEDER | CC1=CC(=C(C=C1)C)S(=O)(=O)Cl |
| Molekylvikt (g/mol) | 204.668 |
| Synonym | p-xylene-2-sulfonyl chloride,benzenesulfonyl chloride, 2,5-dimethyl,2,5-dimethylbenzene-1-sulfonyl chloride,2,5-dimethylphenylsulfonyl chloride,2,5-dimethyl-benzenesulfonyl chloride,benzenesulfonylchloride, 2,5-dimethyl,2,5-dimethylphenyl chlorosulfone,acmc-209etq,xylenesulfonylchloride,ksc178m0f |
2,6-dimetylfenylisotiocyanat, 97 %, Thermo Scientific™
CAS: 19241-16-8 Molekylformel: C9H9NS Molekylvikt (g/mol): 163.238 InChI-nyckel: UULUECCNPPJFBU-UHFFFAOYSA-N Synonym: 2,6-dimethylphenyl isothiocyanate,2,6-xylyl isothiocyanate,2,6-dimethylphenylisothiocyanate,benzene, 2-isothiocyanato-1,3-dimethyl,2-isothiocyanato-1,3-dimethyl-benzene,benzene,2-isothiocyanato-1,3-dimethyl,2,6-dimethylbenzenisothiocyanate,acmc-20ao7z,2,6-dimethylphenyl-isothiocyanate,2,6-dimethylphenyl-1-isothiocyanate PubChem CID: 87976 IUPAC-namn: 2-isotiocyanato-1,3-dimetylbensen LEDER: CC1=C(C(=CC=C1)C)N=C=S
| Molekylformel | C9H9NS |
|---|---|
| PubChem CID | 87976 |
| IUPAC-namn | 2-isotiocyanato-1,3-dimetylbensen |
| CAS | 19241-16-8 |
| InChI-nyckel | UULUECCNPPJFBU-UHFFFAOYSA-N |
| LEDER | CC1=C(C(=CC=C1)C)N=C=S |
| Molekylvikt (g/mol) | 163.238 |
| Synonym | 2,6-dimethylphenyl isothiocyanate,2,6-xylyl isothiocyanate,2,6-dimethylphenylisothiocyanate,benzene, 2-isothiocyanato-1,3-dimethyl,2-isothiocyanato-1,3-dimethyl-benzene,benzene,2-isothiocyanato-1,3-dimethyl,2,6-dimethylbenzenisothiocyanate,acmc-20ao7z,2,6-dimethylphenyl-isothiocyanate,2,6-dimethylphenyl-1-isothiocyanate |
mexiletinhydroklorid, Thermo Scientific Chemicals
CAS: 1-4-5370 Molekylformel: C11H17NO·HCl Molekylvikt (g/mol): 215.72 InChI-nyckel: NFEIBWMZVIVJLQ-UHFFFAOYNA-N Synonym: mexiletine hydrochloride,mexitil,mexiletine hcl,mexiletene hydrochloride,1-2,6-dimethylphenoxy-2-propanamine hydrochloride,1-2,6-dimethylphenoxy propan-2-amine hydrochloride,2-propanamine, 1-2,6-dimethylphenoxy-, hydrochloride,mexitil tn,1-2,6-xylyloxy-2-aminopropane hydrochloride PubChem CID: 21467 ChEBI: CHEBI:6917 IUPAC-namn: 1-(2,6-dimetylfenoxi)propan-2-amin;hydroklorid LEDER: CC1=C(C(=CC=C1)C)OCC(C)N.Cl
| Molekylformel | C11H17NO·HCl |
|---|---|
| PubChem CID | 21467 |
| IUPAC-namn | 1-(2,6-dimetylfenoxi)propan-2-amin;hydroklorid |
| CAS | 1-4-5370 |
| InChI-nyckel | NFEIBWMZVIVJLQ-UHFFFAOYNA-N |
| LEDER | CC1=C(C(=CC=C1)C)OCC(C)N.Cl |
| ChEBI | CHEBI:6917 |
| Molekylvikt (g/mol) | 215.72 |
| Synonym | mexiletine hydrochloride,mexitil,mexiletine hcl,mexiletene hydrochloride,1-2,6-dimethylphenoxy-2-propanamine hydrochloride,1-2,6-dimethylphenoxy propan-2-amine hydrochloride,2-propanamine, 1-2,6-dimethylphenoxy-, hydrochloride,mexitil tn,1-2,6-xylyloxy-2-aminopropane hydrochloride |
p-xylen, 99 %, ren, Thermo Scientific Chemicals
CAS: 106-42-3 Molekylformel: C8H10 Molekylvikt (g/mol): 106.17 MDL-nummer: MFCD00008556 InChI-nyckel: URLKBWYHVLBVBO-UHFFFAOYSA-N Synonym: p-xylene,para-xylene,1,4-dimethylbenzene,p-methyltoluene,p-dimethylbenzene,p-xylol,benzene, 1,4-dimethyl,4-xylene,chromar,4-methyltoluene PubChem CID: 7809 ChEBI: CHEBI:27417 IUPAC-namn: 1,4-xylen LEDER: CC1=CC=C(C)C=C1
| Molekylformel | C8H10 |
|---|---|
| PubChem CID | 7809 |
| MDL-nummer | MFCD00008556 |
| IUPAC-namn | 1,4-xylen |
| CAS | 106-42-3 |
| InChI-nyckel | URLKBWYHVLBVBO-UHFFFAOYSA-N |
| LEDER | CC1=CC=C(C)C=C1 |
| ChEBI | CHEBI:27417 |
| Molekylvikt (g/mol) | 106.17 |
| Synonym | p-xylene,para-xylene,1,4-dimethylbenzene,p-methyltoluene,p-dimethylbenzene,p-xylol,benzene, 1,4-dimethyl,4-xylene,chromar,4-methyltoluene |
4-Bromo-2,6-dimethylaniline, 98%, Thermo Scientific Chemicals
CAS: 24596-19-8 Molekylformel: C8H10BrN Molekylvikt (g/mol): 200.08 MDL-nummer: MFCD00007826 InChI-nyckel: QGLAYJCJLHNIGJ-UHFFFAOYSA-N Synonym: 4-bromo-2,6-xylidine,benzenamine, 4-bromo-2,6-dimethyl,4-bromo-2,6-dimethyl-phenylamine,2-amino-5-bromo-m-xylene,2,6-dimethyl-4-bromoaniline,4-bromo-2,6-dimethylbenzenamine,4-bromo-2,6-dimethylphenylamine,4-bromo-2,6-dimethyl-aniline,4-bromo-2,6-dimethylaniline,4-bromo-2,6-dimethyl-benzenamine PubChem CID: 90549 IUPAC-namn: 4-brom-2,6-dimetylanilin LEDER: CC1=CC(Br)=CC(C)=C1N
| Molekylformel | C8H10BrN |
|---|---|
| PubChem CID | 90549 |
| MDL-nummer | MFCD00007826 |
| IUPAC-namn | 4-brom-2,6-dimetylanilin |
| CAS | 24596-19-8 |
| InChI-nyckel | QGLAYJCJLHNIGJ-UHFFFAOYSA-N |
| LEDER | CC1=CC(Br)=CC(C)=C1N |
| Molekylvikt (g/mol) | 200.08 |
| Synonym | 4-bromo-2,6-xylidine,benzenamine, 4-bromo-2,6-dimethyl,4-bromo-2,6-dimethyl-phenylamine,2-amino-5-bromo-m-xylene,2,6-dimethyl-4-bromoaniline,4-bromo-2,6-dimethylbenzenamine,4-bromo-2,6-dimethylphenylamine,4-bromo-2,6-dimethyl-aniline,4-bromo-2,6-dimethylaniline,4-bromo-2,6-dimethyl-benzenamine |
2-jod-4,6-dimetylanilin, 98 %, Thermo Scientific Chemicals
CAS: 4102-54-9 Molekylformel: C8H10IN Molekylvikt (g/mol): 247.079 MDL-nummer: MFCD07779005 InChI-nyckel: ODPOIEACUVQCBZ-UHFFFAOYSA-N Synonym: 2,4-dimethyl-6-iodoaniline,2-iodo-4,6-di-methylaniline,benzenamine,2-iodo-4,6-dimethyl PubChem CID: 14040290 IUPAC-namn: 2-jod-4,6-dimetylanilin LEDER: CC1=CC(=C(C(=C1)I)N)C
| Molekylformel | C8H10IN |
|---|---|
| PubChem CID | 14040290 |
| MDL-nummer | MFCD07779005 |
| IUPAC-namn | 2-jod-4,6-dimetylanilin |
| CAS | 4102-54-9 |
| InChI-nyckel | ODPOIEACUVQCBZ-UHFFFAOYSA-N |
| LEDER | CC1=CC(=C(C(=C1)I)N)C |
| Molekylvikt (g/mol) | 247.079 |
| Synonym | 2,4-dimethyl-6-iodoaniline,2-iodo-4,6-di-methylaniline,benzenamine,2-iodo-4,6-dimethyl |
2,6-dimetylfenylisocyanid, Thermo Scientific Chemicals
CAS: 2769-71-3 Molekylformel: C9H9N Molekylvikt (g/mol): 131.18 MDL-nummer: MFCD00013479 InChI-nyckel: DNJLFZHMJDSJFN-UHFFFAOYSA-N Synonym: 2,6-dimethylphenyl isocyanide,2,6-dimethylphenylisonitrile,2,6-dimethylphenylisocyanide,2,6-xyleneisonitrile,2,6-xylyl isocyanide,benzene,2-isocyano-1,3-dimethyl,benzene, 2-isocyano-1,3-dimethyl-9ci,vic.-m-xylyl isocyanide,acmc-20ao80,2,6-dimethyiphenyl isocyanide PubChem CID: 76009 IUPAC-namn: 2-isocyano-1,3-dimetylbensen LEDER: CC1=CC=CC(C)=C1[N+]#[C-]
| Molekylformel | C9H9N |
|---|---|
| PubChem CID | 76009 |
| MDL-nummer | MFCD00013479 |
| IUPAC-namn | 2-isocyano-1,3-dimetylbensen |
| CAS | 2769-71-3 |
| InChI-nyckel | DNJLFZHMJDSJFN-UHFFFAOYSA-N |
| LEDER | CC1=CC=CC(C)=C1[N+]#[C-] |
| Molekylvikt (g/mol) | 131.18 |
| Synonym | 2,6-dimethylphenyl isocyanide,2,6-dimethylphenylisonitrile,2,6-dimethylphenylisocyanide,2,6-xyleneisonitrile,2,6-xylyl isocyanide,benzene,2-isocyano-1,3-dimethyl,benzene, 2-isocyano-1,3-dimethyl-9ci,vic.-m-xylyl isocyanide,acmc-20ao80,2,6-dimethyiphenyl isocyanide |
Xylener, +98 %, Thermo Scientific Chemicals
CAS: 1330-20-7 Molekylformel: C8H10 MDL-nummer: MFCD00077264
| Molekylformel | C8H10 |
|---|---|
| MDL-nummer | MFCD00077264 |
| CAS | 1330-20-7 |
3,4-dimetylbensenboronsyra, 98+%, Thermo Scientific Chemicals
CAS: 55499-43-9 Molekylformel: C8H11BO2 Molekylvikt (g/mol): 149.98 MDL-nummer: MFCD01009694 InChI-nyckel: KDVZJKOYSOFXRV-UHFFFAOYSA-N Synonym: 3,4-dimethylphenyl boronic acid,3,4-dimethylbenzeneboronic acid,3,4-dimethylphenyl boranediol,3,4-dimethylphenylboronicacid,4-borono-o-xylene,boronic acid, 3,4-dimethylphenyl,pubchem1832,acmc-209lna,3.4-dimethylbenzeneboronic acid,3,4-dimethyl phenylboronic acid PubChem CID: 2734348 IUPAC-namn: (3,4-dimetylfenyl)borsyra LEDER: CC1=CC=C(C=C1C)B(O)O
| Molekylformel | C8H11BO2 |
|---|---|
| PubChem CID | 2734348 |
| MDL-nummer | MFCD01009694 |
| IUPAC-namn | (3,4-dimetylfenyl)borsyra |
| CAS | 55499-43-9 |
| InChI-nyckel | KDVZJKOYSOFXRV-UHFFFAOYSA-N |
| LEDER | CC1=CC=C(C=C1C)B(O)O |
| Molekylvikt (g/mol) | 149.98 |
| Synonym | 3,4-dimethylphenyl boronic acid,3,4-dimethylbenzeneboronic acid,3,4-dimethylphenyl boranediol,3,4-dimethylphenylboronicacid,4-borono-o-xylene,boronic acid, 3,4-dimethylphenyl,pubchem1832,acmc-209lna,3.4-dimethylbenzeneboronic acid,3,4-dimethyl phenylboronic acid |
3,5-dimetylfenylättiksyra, 98+%, Thermo Scientific Chemicals
CAS: 42288-46-0 Molekylformel: C10H11O2 Molekylvikt (g/mol): 163.20 MDL-nummer: MFCD00082776 InChI-nyckel: HDNBKTWQBJJYPD-UHFFFAOYSA-M Synonym: 3,5-dimethylphenylacetic acid,2-3,5-dimethylphenyl acetic acid,3,5-dimethylphenyl acetic acid,benzeneacetic acid, 3,5-dimethyl,3,5-xylyl acetic acid,acmc-20anc9,ksc238q4h,3,5-dimethylbenzeneacetic acid,3,5-dimethyl-phenyl-acetic acid PubChem CID: 4749495 IUPAC-namn: 2-(3,5-dimetylfenyl)ättiksyra LEDER: CC1=CC(CC([O-])=O)=CC(C)=C1
| Molekylformel | C10H11O2 |
|---|---|
| PubChem CID | 4749495 |
| MDL-nummer | MFCD00082776 |
| IUPAC-namn | 2-(3,5-dimetylfenyl)ättiksyra |
| CAS | 42288-46-0 |
| InChI-nyckel | HDNBKTWQBJJYPD-UHFFFAOYSA-M |
| LEDER | CC1=CC(CC([O-])=O)=CC(C)=C1 |
| Molekylvikt (g/mol) | 163.20 |
| Synonym | 3,5-dimethylphenylacetic acid,2-3,5-dimethylphenyl acetic acid,3,5-dimethylphenyl acetic acid,benzeneacetic acid, 3,5-dimethyl,3,5-xylyl acetic acid,acmc-20anc9,ksc238q4h,3,5-dimethylbenzeneacetic acid,3,5-dimethyl-phenyl-acetic acid |