4-Methyl-2-pentanol CAS 108-11-2 MIBC

Methyl isobutyl methanol (MIBC) is an excellent foaming agent for non-ferrous metals and non-metallic minerals. It is mainly used as a foaming agent for the separation of non-ferrous metal oxidized ores or fine-grained sulfide ores with high mud content. It is widely used in the beneficiation of lead-zinc ores, copper-molybdenum ores and copper-gold ores around the world, and is particularly effective in improving the quality of concentrates.

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Model:
108-11-2
Brand:
futurechemical
Code:
108-11-2

Product Description

4-Methyl-2-pentanol Basic information
Product Name:	4-Methyl-2-pentanol
CAS:	108-11-2
MF:	C6H14O
MW:	102.17
EINECS:	203-551-7
Mol File:	108-11-2.mol
4-Methyl-2-pentanol Chemical Properties
Melting point	-90 °C
Boiling point	134-135 °C(lit.)
density	0.802 g/mL at 25 °C(lit.)
vapor density	3.5 (vs air)
vapor pressure	3.7 mm Hg ( 20 °C)
refractive index	n20/D 1.415(lit.)
Fp	107 °F
storage temp.	Store below +30°C.
solubility	16.4g/l
form	Liquid
pka	15.31±0.20(Predicted)
color	Clear colorless
Odor	Sharp; mild and nonresidual.
Odor Type	pungent
explosive limit	1-5.5%(V)
Water Solubility	2 g/100 mL
BRN	1098268
Exposure limits	ACGIH: TWA 25 ppm; STEL 40 ppm (Skin)
	OSHA: TWA 25 ppm(100 mg/m3)
	NIOSH: IDLH 400 ppm; TWA 25 ppm(100 mg/m3); STEL 40 ppm(165 mg/m3)
Stability:	Stable. Flammable. Incompatible with oxidizing agents, acids, acid chlorides.
LogP	1.57 at 20℃
CAS DataBase Reference	108-11-2(CAS DataBase Reference)
NIST Chemistry Reference	2-Pentanol, 4-methyl-(108-11-2)
EPA Substance Registry System	4-Methyl-2-pentanol (108-11-2)

Item	Specification	Result
Appearance	colorless liquid	liquid
Activity	≥ 99.0%	99.5%
Water	≤ 0.10%	0.05%
Acidity	≤ 0.005%	0.002
Conclusion	conform

4-Methyl-2-pentanol 108-11-2 MIBC C₆H₁₄O Mineral flotation frother

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.