CAS 526-73-8

1,2,3-Trimetilbenzene

Descrizione:

1,2,3-Trimetilbenzene, noto anche come pseudocumene, è un idrocarburo aromatico con la formula molecolare C9H12. Presenta un anello benzenico con tre gruppi metilici attaccati nelle posizioni 1, 2 e 3, risultando in un liquido incolore a temperatura ambiente. Questo composto ha un odore dolce caratteristico ed è insolubile in acqua ma solubile in solventi organici. Il suo punto di ebollizione è relativamente alto rispetto agli idrocarburi non aromatici, riflettendo la sua struttura aromatica stabile. 1,2,3-Trimetilbenzene è utilizzato principalmente come solvente e nella produzione di vari prodotti chimici, comprese resine e plastiche. È anche un componente in alcune formulazioni di carburante. Sebbene sia considerato di bassa tossicità acuta, l'esposizione prolungata può portare a preoccupazioni per la salute, inclusi irritazione respiratoria ed effetti sul sistema nervoso centrale. Come per molti composti aromatici, è importante maneggiare 1,2,3-Trimetilbenzene con cura, seguendo le linee guida di sicurezza appropriate per ridurre al minimo l'esposizione.

Formula: C₉H₁₂

InChI: InChI=1/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H3

InChI key: InChIKey=FYGHSUNMUKGBRK-UHFFFAOYSA-N

SMILES: CC1=C(C)C=CC=C1C

Sinonimi:

• 1,2,3-Trimethylbenzol
• 1,2,3-Trimetilbenceno
• Benzene, 1,2,3-trimethyl-
• Hemimellitene
• Hemimellitol
• Nsc 5167
• Nsc 65599
• 1,2,3-Trimethylbenzene
• HEMIMELLITINE
• 1,2,3-TRIMETHYLBENZENE OEKANAL, 250 MG
• HEMELLITOL
• 1.2.3-TRIMETHYLBENZENE AR
• 1,2,3-trimethylbenzene(1,2,3-tmb)
• 1,2,3-trimethylbenzene (hemimellitene)
• 1,2,3-trimethyl-benzen
• Hemimelithol

1,2,3-Trimethylbenzene

CAS: 526-73-8

Formula: C₉H₁₂

Purezza: >80.0%(GC)

Colore e forma: Colorless to Light yellow clear liquid

Peso molecolare: 120.20

Ref: 3B-T0468

1,2,3-Trimethylbenzene

CAS: 526-73-8

1,2,3-Trimethylbenzene

Purezza: ≥95%

Peso molecolare: 120.19g/mol

Ref: 54-OR51911

Mix of Aromatic Hydrocarbons 13 10000-30000 µg/mL in Hexane

Prodotto controllato

CAS: 100-41-4, 106-42-3, 108-38-3, 108-88-3, 526-73-8, 71-43-2, 95-47-6, 95-63-6

Formula: C₉H₁₂

Colore e forma: Mixture

Peso molecolare: 120.19

Ref: 04-YA19070013HE

EPH NJ Aromatics Mixture 2000 µg/mL in Dichloromethane

Prodotto controllato

CAS: 120-12-7, 129-00-0, 191-24-2, 193-39-5, 205-99-2, 206-44-0, 207-08-9, 208-96-8, 218-01-9, 50-32-8, 526-73-8, 53-70-3, 56-55-3, 83-32-9, 85-01-8, 86-73-7, 91-20-3, 91-57-6

Formula: C₉H₁₂

Colore e forma: Mixture

Peso molecolare: 120.19

Ref: 04-YA09000021DI

VOC Mixture 243 2000-80000 µg/mL in Methanol, Second source

Prodotto controllato

CAS: 107-05-1, 107-12-0, 108-10-1, 108-20-3, 108-21-4, 108-87-2, 109-99-9, 110-54-3, 110-57-6, 110-82-7, 123-91-1, 126-98-7, 126-99-8, 141-78-6, 1476-11-5, 1634-04-4, 526-73-8, 591-78-6, 60-29-7, 624-95-3, 628-63-7, 637-92-3, 64-17-5, 67-64-1, 74-88-4, 75-05-8, 75-15-0, 75-65-0, 75-85-4, 76-13-1, 762-75-4, 78-83-1, 78-93-3, 79-20-9, 80-62-6, 97-63-2, 994-05-8

Colore e forma: Mixture

Ref: 04-A50000243ME

VOC Mixture 686 5-10 µg/mL in Methanol

Prodotto controllato

CAS: 100-41-4, 100-42-5, 103-65-1, 105-05-5, 106-42-3, 106-46-7, 106-93-4, 107-06-2, 108-20-3, 108-38-3, 108-67-8, 108-88-3, 108-90-7, 124-48-1, 127-18-4, 135-01-3, 141-93-5, 156-59-2, 156-60-5, 1634-04-4, 488-23-3, 496-11-7, 526-73-8, 527-53-7, 541-73-1, 56-23-5, 611-14-3, 620-14-4, 622-96-8, 630-20-6, 637-92-3, 67-66-3, 71-43-2, 71-55-6, 74-87-3, 75-00-3, 75-01-4, 75-09-2, 75-25-2, 75-27-4, 75-34-3, 75-35-4, 75-43-4, 75-45-6, 75-69-4, 75-71-8, 76-13-1, 79-00-5, 79-01-6, 79-34-5, 91-20-3, 95-47-6, 95-50-1, 95-63-6, 95-93-2, 98-82-8, 994-05-8

Colore e forma: Mixture

Ref: 04-S50000686ME

1,2,3-Trimethylbenzene 100 µg/mL in Methanol

Prodotto controllato

CAS: 526-73-8

Formula: C₉H₁₂

Colore e forma: Single Solution

Peso molecolare: 120.19

Ref: 04-XA17880600ME

1,2,3-Trimethylbenzene

Prodotto controllato

CAS: 526-73-8

Formula: C₉H₁₂

Colore e forma: Neat

Peso molecolare: 120.19

Ref: 04-C17880600

ASTM Method D5443 Hydrocarbon Test Mixture

Prodotto controllato

CAS: 100-41-4, 103-65-1, 108-87-2, 108-88-3, 109-66-0, 110-54-3, 110-82-7, 111-65-9, 111-84-2, 112-40-3, 1120-21-4, 124-18-5, 142-82-5, 2234-75-5, 287-92-3, 3769-23-1, 493-02-7, 526-73-8, 540-84-1, 583-57-3, 592-41-6, 629-59-4, 700-12-9, 71-43-2, 79-29-8, 95-47-6, 95-63-6, 95-93-2

Formula: C₉H₁₂

Colore e forma: Mixture

Peso molecolare: 120.19

Ref: 04-GA09000601

VOC Mixture 230 5-10 µg/mL in Methanol

Prodotto controllato

CAS: 100-41-4, 100-42-5, 103-65-1, 105-05-5, 106-42-3, 106-46-7, 107-06-2, 108-38-3, 108-67-8, 108-88-3, 108-90-7, 124-48-1, 127-18-4, 135-01-3, 141-93-5, 156-59-2, 156-60-5, 1634-04-4, 488-23-3, 496-11-7, 526-73-8, 527-53-7, 541-73-1, 56-23-5, 611-14-3, 620-14-4, 622-96-8, 630-20-6, 637-92-3, 67-66-3, 71-43-2, 71-55-6, 74-87-3, 75-00-3, 75-01-4, 75-09-2, 75-25-2, 75-27-4, 75-34-3, 75-35-4, 75-43-4, 75-45-6, 75-69-4, 75-71-8, 76-13-1, 79-00-5, 79-01-6, 79-34-5, 91-20-3, 95-47-6, 95-50-1, 95-63-6, 95-93-2, 98-82-8

Colore e forma: Mixture

Ref: 04-A50000230ME

GRO Aromatic Calibration Mixture 983 2000 µg/mL in Methanol

Prodotto controllato

CAS: 100-41-4, 103-65-1, 106-42-3, 108-38-3, 108-67-8, 108-88-3, 526-73-8, 611-14-3, 620-14-4, 622-96-8, 71-43-2, 95-47-6, 95-63-6, 98-82-8

Formula: C₉H₁₂

Colore e forma: Mixture

Peso molecolare: 120.19

Ref: 04-GA09000983ME

SVOC Mixture 748 1000 µg/mL in Methanol

Prodotto controllato

CAS: 100-41-4, 100-42-5, 106-42-3, 106-46-7, 107-06-2, 108-08-7, 108-10-1, 108-38-3, 108-67-8, 108-88-3, 110-54-3, 111-65-9, 111-84-2, 112-31-2, 112-40-3, 1120-21-4, 124-18-5, 124-19-6, 124-48-1, 127-18-4, 127-91-3, 142-82-5, 526-73-8, 540-84-1, 544-76-3, 5989-27-5, 611-14-3, 620-14-4, 622-96-8, 629-50-5, 629-59-4, 629-62-9, 64-17-5, 67-63-0, 67-64-1, 67-66-3, 71-23-8, 71-36-3, 71-43-2, 75-09-2, 75-27-4, 7785-26-4, 78-87-5, 78-93-3, 79-01-6, 95-47-6, 95-63-6, 95-93-2

Colore e forma: Mixture

Ref: 04-A50000748ME

1,2,3-Trimethylbenzene (>90%)

Prodotto controllato

CAS: 526-73-8

Applications 1,2,3-Trimethylbenzene is one of the three isomers of trimethylbenzene. It is a useful synthetic intermediate. It shows nuerotoxic effects in rats after acute and subchronic inhalation exposure.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Korsak, Z., et al.: Int J Occup Environ Med., 9, 341 (1996); Tomas, T., et al.: Int J Occup Environ Med., 12, 73 (1999)

Formula: C₉H₁₂

Purezza: >90%

Colore e forma: Neat

Peso molecolare: 120.19

Ref: TR-T795520

1,2,3-Trimethylbenzene

CAS: 526-73-8

Formula: C₉H₁₂

Purezza: 90.0%

Colore e forma: Liquid

Peso molecolare: 120.195

Ref: 10-F240607

1,2,3-Trimethylbenzene

CAS: 526-73-8

1,2,3-Trimethylbenzene is a glycol ester that is used as an antimicrobial agent. It has been detected in the environment at low concentrations and is known to be genotoxic. 1,2,3-Trimethylbenzene can be used for wastewater treatment and in vapor phase water treatment systems. Structural analysis of trimethylbenzene has been completed by solid phase microextraction (SPME) and GC-MS analysis. The preparative hplc method was used to determine the purity of the crude extract. Trifluoroacetic acid was used to acetylate the extract before it was analyzed using preparative hplc.

Formula: C₉H₁₂

Purezza: 85%Min

Peso molecolare: 120.19 g/mol

Ref: 3D-FT153715

ASTM Method D5769 Aromatics in Finished Gasoline Calibration Level 1 without IS

Prodotto controllato

CAS: 100-41-4, 103-65-1, 104-51-8, 105-05-5, 106-42-3, 108-38-3, 108-88-3, 135-01-3, 496-11-7, 526-73-8, 527-53-7, 540-84-1, 611-14-3, 620-14-4, 622-96-8, 71-43-2, 90-12-0, 91-20-3, 91-57-6, 95-47-6, 95-63-6, 95-93-2, 98-82-8

Formula: C₁₀H₁₄

Colore e forma: Mixture

Peso molecolare: 134.22

Ref: 04-GS09000763