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  7. 1,2,4-Trimethylbenzene, 98%

1,2,4-Trimethylbenzene, 98%

Catalog No. AA1241136
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AA1241136 500 g
AA12411A3 2 kg
AA12411A9 10 kg
AA12411B4 16 kg
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Catalog No. AA1241136 Supplier Thermo Scientific Chemicals Supplier No. 1241136
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Description

CAS: 95-63-6 | C9H12 | 120.195 g/mol

1,2,4-Trimethylbenzene is applied as a liquid scintillator. It is also used as a sterilizing agent and in the manufacture of dyes, perfumes, and resins. It is used as a safe solvent for the production of H2O2 (hydrogen peroxide). Pseudocumene is used mainly as raw material for the production of trimellitic anhydride, pyromellitic dianhydride.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 95-63-6
Molecular Formula C9H12
Molecular Weight (g/mol) 120.195
MDL Number MFCD00008527
InChI Key GWHJZXXIDMPWGX-UHFFFAOYSA-N
Synonym pseudocumene, pseudocumol, psi-cumene, as-trimethylbenzene, 1,3,4-trimethylbenzene, benzene, 1,2,4-trimethyl, uns-trimethylbenzene, 1,2,5-trimethylbenzene, asymmetrical trimethylbenzene, .psi.-cumene
PubChem CID 7247
ChEBI CHEBI:34039
IUPAC Name 1,2,4-trimethylbenzene
SMILES CC1=CC(=C(C=C1)C)C

Specifications

Melting Point -44°C
Density 0.882 g/mL
Boiling Point 169°C to 171°C
Flash Point 48°C (118°F)
Odor Aromatic
Refractive Index 1.504
Quantity 500 g
UN Number UN3295
Beilstein 1903005
Merck Index 14,7915
Solubility Information Soluble in alcohol,benzene and ether; Slightly soluble in water
Formula Weight 120.2
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material 1,2,4-Trimethylbenzene
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Safety and Handling

Hazard Category H226-H315-H319-H332-H335
Hazard Statement GHS H Statement
H226-H332-H315-H319-H335
Flammable liquid and vapor.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
EINECSNumber 202-436-9
RTECSNumber DC3325000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only