1,2,4-Trimethylbenzene 95-63-6

A colorless, transparent liquid. Insoluble in water; soluble in ethanol, diethyl ether, and benzene.

1,2,4-Trimethylbenzene Basic information
Product Name:	1,2,4-Trimethylbenzene
CAS:	95-63-6
MF:	C9H12
MW:	120.19
EINECS:	202-436-9
Mol File:	95-63-6.mol
1,2,4-Trimethylbenzene Chemical Properties
Melting point	-44 °C
Boiling point	168 °C(lit.)
density	0.876 g/mL at 20 °C(lit.)
vapor density	4.1 (vs air)
vapor pressure	4.5 mm Hg ( 37.7 °C)
refractive index	n20/D 1.504(lit.)
Fp	120 °F
storage temp.	Store below +30°C.
solubility	0.057g/l
form	Liquid
pka	>14 (Schwarzenbach et al., 1993)
color	Clear colorless
Odor	char. aromatic odor
Odor Threshold	0.12ppm
explosive limit	0.8-7%(V)
Water Solubility	Soluble in alcohol, benzene and ether. Slightly soluble in water
Thermal Conductivity	0.1354 W/(m·K) at 25 ℃
Merck	147,915
BRN	1903005
Henry's Law Constant	6.946, 11.202, and 15.702 at 27.0, 35.0, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995)
Exposure limits	NIOSH REL: TWA 25 ppm (125 mg/m3); ACGIH TLV: TWA for mixed isomers 25 ppm (adopted).
Dielectric constant	2.4（16℃）
Stability:	Stable. Incompatible with strong oxidizing agents. Flammable. May form explosive mixtures with air.
Cosmetics Ingredients Functions	SOLVENT
InChI	1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3
InChIKey	GWHJZXXIDMPWGX-UHFFFAOYSA-N
SMILES	Cc1ccc(C)c(C)c1
LogP	3.63
Surface tension	29.3mN/m at 298.15K
CAS DataBase Reference	95-63-6(CAS DataBase Reference)
EPA Substance Registry System	1,2,4-Trimethylbenzene (95-63-6)

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.