Butyl oleate CAS 142-77-8

Butyl oleate is a yellow oily liquid with a slight odor. It is miscible with vegetable oil and mineral oil, soluble in alcohol but insoluble in water. Maintain the properties of the alkene bond. It reacts with concentrated sulfuric acid and then neutralizes to obtain its sodium sulfate salt [CH3(CH2)8CH(OSO3Na)(CH2)7COOC4H9]. Butyl oleate can be used as a solvent, lubricant, water repellent, plasticizer for ethyl cellulose, etc.

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Model:
142-77-8
Brand:
futurechemical
Code:
142-77-8

Product Description

BUTYL OLEATE Basic information
Product Name:	BUTYL OLEATE
CAS:	142-77-8
MF:	C22H42O2
MW:	338.57
EINECS:	205-559-6
Mol File:	142-77-8.mol
BUTYL OLEATE Chemical Properties
Melting point	-55°C
Boiling point	273°C 13mm
density	0.88 g/mL at 25 °C(lit.)
refractive index	1.448
Fp	180℃
storage temp.	2-8°C
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form	Oil
color	Colourless
Odor	at 100.00 %. mild fatty
Odor Type	fatty
Dielectric constant	4.0（25℃）
LogP	9.754 (est)
CAS DataBase Reference	142-77-8(CAS DataBase Reference)
EPA Substance Registry System	9-Octadecenoic acid (9Z)-, butyl ester (142-77-8)

Butyl oleate 142-77-8 C₂₂H₄₂O₂ C28H46O4 Industrial lubricant Plastic plasticizer Textile auxiliary Cosmetic solvent

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.