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 |
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 |
o-Xylene, 99%, Extra Dry, AcroSeal™
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 |
m-xylen, 99 %, extra torr, AcroSeal™ , Thermo Scientific Chemicals
CAS: 108-38-3 Molekylformel: C8H10 Molekylvikt (g/mol): 106.17 MDL-nummer: MFCD00008536 InChI-nyckel: IVSZLXZYQVIEFR-UHFFFAOYSA-N Synonym: m-xylene,1,3-dimethylbenzene,m-xylol,m-dimethylbenzene,meta-xylene,m-methyltoluene,3-xylene,benzene, 1,3-dimethyl,1,3-dimethylbenzol,santosol 150 PubChem CID: 7929 ChEBI: CHEBI:28488 IUPAC-namn: 1,3-xylen LEDER: CC1=CC(C)=CC=C1
| Molekylformel | C8H10 |
|---|---|
| PubChem CID | 7929 |
| MDL-nummer | MFCD00008536 |
| IUPAC-namn | 1,3-xylen |
| CAS | 108-38-3 |
| InChI-nyckel | IVSZLXZYQVIEFR-UHFFFAOYSA-N |
| LEDER | CC1=CC(C)=CC=C1 |
| ChEBI | CHEBI:28488 |
| Molekylvikt (g/mol) | 106.17 |
| Synonym | m-xylene,1,3-dimethylbenzene,m-xylol,m-dimethylbenzene,meta-xylene,m-methyltoluene,3-xylene,benzene, 1,3-dimethyl,1,3-dimethylbenzol,santosol 150 |
m-Xylene, 99+%, extra pure
CAS: 108-38-3 Molekylformel: C8H10 Molekylvikt (g/mol): 106.17 MDL-nummer: MFCD00008536 InChI-nyckel: IVSZLXZYQVIEFR-UHFFFAOYSA-N Synonym: m-xylene,1,3-dimethylbenzene,m-xylol,m-dimethylbenzene,meta-xylene,m-methyltoluene,3-xylene,benzene, 1,3-dimethyl,1,3-dimethylbenzol,santosol 150 PubChem CID: 7929 ChEBI: CHEBI:28488 IUPAC-namn: 1,3-xylen LEDER: CC1=CC(C)=CC=C1
| Molekylformel | C8H10 |
|---|---|
| PubChem CID | 7929 |
| MDL-nummer | MFCD00008536 |
| IUPAC-namn | 1,3-xylen |
| CAS | 108-38-3 |
| InChI-nyckel | IVSZLXZYQVIEFR-UHFFFAOYSA-N |
| LEDER | CC1=CC(C)=CC=C1 |
| ChEBI | CHEBI:28488 |
| Molekylvikt (g/mol) | 106.17 |
| Synonym | m-xylene,1,3-dimethylbenzene,m-xylol,m-dimethylbenzene,meta-xylene,m-methyltoluene,3-xylene,benzene, 1,3-dimethyl,1,3-dimethylbenzol,santosol 150 |
p-Xylene, 99+%, extra pure
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 |
2-(tert-butyl)-4,6-dimetylfenol, 97 %, Thermo Scientific Chemicals
CAS: 1879-09-0 Molekylformel: C12H18O Molekylvikt (g/mol): 178.28 MDL-nummer: MFCD00002234 InChI-nyckel: OPLCSTZDXXUYDU-UHFFFAOYSA-N Synonym: 2,4-dimethyl-6-tert-butylphenol,2-tert-butyl-4,6-dimethylphenol,6-tert-butyl-2,4-dimethylphenol,topanol a,6-tert-butyl-2,4-xylenol,6-t-butyl-2,4-xylenol,prodox 340,phenol, 2-1,1-dimethylethyl-4,6-dimethyl,6-t-butyl-2,4-dimethylphenol,2,4-xylenol, 6-tert-butyl PubChem CID: 15884 IUPAC-namn: 2-tert-butyl-4,6-dimetylfenol LEDER: CC1=CC(C)=C(O)C(=C1)C(C)(C)C
| Molekylformel | C12H18O |
|---|---|
| PubChem CID | 15884 |
| MDL-nummer | MFCD00002234 |
| IUPAC-namn | 2-tert-butyl-4,6-dimetylfenol |
| CAS | 1879-09-0 |
| InChI-nyckel | OPLCSTZDXXUYDU-UHFFFAOYSA-N |
| LEDER | CC1=CC(C)=C(O)C(=C1)C(C)(C)C |
| Molekylvikt (g/mol) | 178.28 |
| Synonym | 2,4-dimethyl-6-tert-butylphenol,2-tert-butyl-4,6-dimethylphenol,6-tert-butyl-2,4-dimethylphenol,topanol a,6-tert-butyl-2,4-xylenol,6-t-butyl-2,4-xylenol,prodox 340,phenol, 2-1,1-dimethylethyl-4,6-dimethyl,6-t-butyl-2,4-dimethylphenol,2,4-xylenol, 6-tert-butyl |
p-xylen, 99 %, för HPLC, 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 |
2,4-Dimethylaniline, 99%
CAS: 95-68-1 Molekylformel: C8H11N Molekylvikt (g/mol): 121.18 MDL-nummer: MFCD00007738 InChI-nyckel: CZZZABOKJQXEBO-UHFFFAOYSA-N Synonym: 2,4-xylidine,2,4-dimethyl aniline,m-xylidine,m-4-xylidine,2,4-dimethylphenylamine,benzenamine, 2,4-dimethyl,2-methyl-p-toluidine,4-methyl-o-toluidine,1-amino-2,4-dimethylbenzene,4-amino-1,3-xylene PubChem CID: 7250 ChEBI: CHEBI:27840 IUPAC-namn: 2,4-dimetylanilin LEDER: CC1=CC(=C(C=C1)N)C
| Molekylformel | C8H11N |
|---|---|
| PubChem CID | 7250 |
| MDL-nummer | MFCD00007738 |
| IUPAC-namn | 2,4-dimetylanilin |
| CAS | 95-68-1 |
| InChI-nyckel | CZZZABOKJQXEBO-UHFFFAOYSA-N |
| LEDER | CC1=CC(=C(C=C1)N)C |
| ChEBI | CHEBI:27840 |
| Molekylvikt (g/mol) | 121.18 |
| Synonym | 2,4-xylidine,2,4-dimethyl aniline,m-xylidine,m-4-xylidine,2,4-dimethylphenylamine,benzenamine, 2,4-dimethyl,2-methyl-p-toluidine,4-methyl-o-toluidine,1-amino-2,4-dimethylbenzene,4-amino-1,3-xylene |
3,5-Dimethylaniline, 97+%
CAS: 108-69-0 Molekylformel: C8H11N Molekylvikt (g/mol): 121.18 MDL-nummer: MFCD00007813 InChI-nyckel: MKARNSWMMBGSHX-UHFFFAOYSA-N Synonym: 3,5-xylidine,benzenamine, 3,5-dimethyl,3,5-xylylamine,3,5-dimethylphenylamine,3,5-xylidene,5-amino-1,3-xylene,1-amino-3,5-dimethylbenzene,3,5-dimethylbenzenamine,3,5-dimethylbenzeneamine,5-amino-1,3-dimethylbenzene PubChem CID: 7949 IUPAC-namn: 3,5-dimetylanilin LEDER: CC1=CC(=CC(=C1)N)C
| Molekylformel | C8H11N |
|---|---|
| PubChem CID | 7949 |
| MDL-nummer | MFCD00007813 |
| IUPAC-namn | 3,5-dimetylanilin |
| CAS | 108-69-0 |
| InChI-nyckel | MKARNSWMMBGSHX-UHFFFAOYSA-N |
| LEDER | CC1=CC(=CC(=C1)N)C |
| Molekylvikt (g/mol) | 121.18 |
| Synonym | 3,5-xylidine,benzenamine, 3,5-dimethyl,3,5-xylylamine,3,5-dimethylphenylamine,3,5-xylidene,5-amino-1,3-xylene,1-amino-3,5-dimethylbenzene,3,5-dimethylbenzenamine,3,5-dimethylbenzeneamine,5-amino-1,3-dimethylbenzene |
3,4-Dimethylaniline, 99+%
CAS: 95-64-7 Molekylformel: C8H11N Molekylvikt (g/mol): 121.18 MDL-nummer: MFCD00007810 InChI-nyckel: DOLQYFPDPKPQSS-UHFFFAOYSA-N Synonym: 3,4-xylidine,4-amino-o-xylene,3,4-xylylamine,3,4-dimethylphenylamine,benzenamine, 3,4-dimethyl,3,4-dimethylbenzenamine,3,4-dimethylaminobenzene,1-amino-3,4-dimethylbenzene,4-amino-1,2-dimethylbenzene,aniline, 3,4-dimethyl PubChem CID: 7248 ChEBI: CHEBI:39901 IUPAC-namn: 3,4-dimethylaniline LEDER: CC1=CC=C(N)C=C1C
| Molekylformel | C8H11N |
|---|---|
| PubChem CID | 7248 |
| MDL-nummer | MFCD00007810 |
| IUPAC-namn | 3,4-dimethylaniline |
| CAS | 95-64-7 |
| InChI-nyckel | DOLQYFPDPKPQSS-UHFFFAOYSA-N |
| LEDER | CC1=CC=C(N)C=C1C |
| ChEBI | CHEBI:39901 |
| Molekylvikt (g/mol) | 121.18 |
| Synonym | 3,4-xylidine,4-amino-o-xylene,3,4-xylylamine,3,4-dimethylphenylamine,benzenamine, 3,4-dimethyl,3,4-dimethylbenzenamine,3,4-dimethylaminobenzene,1-amino-3,4-dimethylbenzene,4-amino-1,2-dimethylbenzene,aniline, 3,4-dimethyl |
2,5-dimetylanilin, 99 %, Thermo Scientific Chemicals
CAS: 95-78-3 Molekylformel: C8H11N Molekylvikt (g/mol): 121.18 MDL-nummer: MFCD00007743 InChI-nyckel: VOWZNBNDMFLQGM-UHFFFAOYSA-N Synonym: 2,5-xylidine,p-xylidine,2,5-dimethylphenylamine,2-amino-1,4-xylene,2,5-dimethylbenzenamine,benzenamine, 2,5-dimethyl,5-methyl-o-toluidine,6-methyl-m-toluidine,1-amino-2,5-dimethylbenzene,p-dimethylaniline PubChem CID: 7259 ChEBI: CHEBI:518305 IUPAC-namn: 2,5-dimethylaniline LEDER: CC1=CC=C(C)C(N)=C1
| Molekylformel | C8H11N |
|---|---|
| PubChem CID | 7259 |
| MDL-nummer | MFCD00007743 |
| IUPAC-namn | 2,5-dimethylaniline |
| CAS | 95-78-3 |
| InChI-nyckel | VOWZNBNDMFLQGM-UHFFFAOYSA-N |
| LEDER | CC1=CC=C(C)C(N)=C1 |
| ChEBI | CHEBI:518305 |
| Molekylvikt (g/mol) | 121.18 |
| Synonym | 2,5-xylidine,p-xylidine,2,5-dimethylphenylamine,2-amino-1,4-xylene,2,5-dimethylbenzenamine,benzenamine, 2,5-dimethyl,5-methyl-o-toluidine,6-methyl-m-toluidine,1-amino-2,5-dimethylbenzene,p-dimethylaniline |