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"Hangzhou Better ChemTECH LTD is a comprehensive chemical company specializing in Chemical Production, Management, Application Development and Brand Promotion. Our headquarters is in Hangzhou, China, with service centers in Mumbai, India, and we also have cooperative production bases in China and India. 



China's chemical industries are large in scale, but fall short in terms of technical knowhow. In the face of increasingly stringent requirements of the state and the people for the environment and safety production in China, chemical industries are facing large-scale supply shortages. The global chemical supply chain is facing severe challenges in many subdivisions. The chemical industry workforce has lost confidence in the future development of the industry, but BETTER believes that the reconstruction of chemical supply and value chain can lead to the overall development of the industry and the workforce."

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Hangzhou Better Chem 5-Nonanone is used as solvent and organic synthesis.

Hangzhou Better Chem 5-nonanone

Hangzhou Better Chem Ditolyl Ether is an important intermediate in organic synthesis.

Hangzhou Better Chem DITOLYL ETHER

Hangzhou Better Chem 2-Pentanol (IUPAC name, also called sec-amyl alcohol) is an organic chemical compound. It is used as a solvent and an intermediate in the manufacture of other chemicals. 2-Pentanol is a component of many mixtures of amyl alcohols sold industrially.

Hangzhou Better Chem 2-pentanol

Hangzhou Better Chem 3-Methyl-2-butanol (IUPAC name, commonly called sec-isoamyl alcohol) is an organic chemical compound. It is used as a solvent and an intermediate in the manufacture of other chemicals.

Hangzhou Better Chem 3-methyl-2-butanol

Hangzhou Better Chem 2-Chlorotoluene is an organic synthetic material, used in medicine, pesticide, dye, etc., it has many derivatives.

Hangzhou Better Chem 2-Chlorotoluene

Hangzhou Better Chem 3-Pentanol is one of the isomers of amyl alcohol.

Hangzhou Better Chem 3-pentanol

Hangzhou Better Chem 3-methyl-2-butanone is mainly used as dye intermediates, and can be used in medicine, pesticide, textile, paint, and mineral processing industry.

Hangzhou Better Chem 3-methyl-2-butanone

Hangzhou Better Chem 4-Methyl-2-pentanol (IUPAC name) or methyl isobutyl carbinol (MIBC) is an organic chemical compound used primarily as a frother in mineral flotation. It is also used as a solvent, in organic synthesis, and in the manufacture of brake fluid and as a precursor to some plasticizers.

Hangzhou Better Chem 4-methyl-2-pentanol

Hangzhou Better Chem 3-Hexanone (ethyl propyl ketone) is an organic compound with the formula C6H12O. It is a ketone used as a solvent and as a chemical intermediate.

Hangzhou Better Chem 3-hexanone

Hangzhou Better Chem

"Hangzhou Better ChemTECH LTD is a comprehensive chemical company specializing in Chemical Production, Management, Application Development and Brand Promotion. Our headquarters is in Hangzhou, China, 

Hangzhou Better Chem - Chemical Production - Base Chemicals

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Hangzhou Better Chem Dibutyl Ether is a chemical compound belonging to the ether family with the molecular formula of C 8H 18O. It is colorless, volatile, and flammable liquid and has peculiar ethereal smell. Liquid dibutyl ether is lighter than water. On the other hand, the vapor is heavier than air. It is not soluble in water, but dibutyl ether is soluble in acetone and many other organic solvents. Due to this property, dibutyl ether is used as solvent in various chemical reactions and processes. For example, phenyllithium is commercially available as a ca. 1.8 M solution in dibutyl ether.

Hangzhou Better Chem Dibutyl Ether

Hangzhou Better Chem Dibutyl Ether is a chemical compound belonging to the ether family with the molecular formula of C 8H 18O. It is colorless, volatile, and flammable liquid and has peculiar etherea

Hangzhou Better Chem Dibutyl Ether - 142-96-1 - Knowde

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	Value	Units	Test Method / Conditions
Molecular Weight	130.228	—	—
PSA	9.23	—	—
LogP	2.6032	—	—
Density	0.768	—	—
Boiling Point	141	°C	—
Melting Point	-95	°C	—
Flash Point	25	—	—
Refractive Index	1.3978-1.3998	—	—
Water Solubility (20ºC)	0.03	g/100 mL	—
Vapor Density (vs air)	4.48	—	—
Vapor Pressure ( 20 °C)	4.8	mm Hg	—

RTECS	EK5425000
Hazard Class	3
Safety Statements	S61
HS Code	2909199090
Packing Group	III
WGK Germany	2
RIDADR	UN 1149
Risk Statements	R10; R36/37/38; R52/53
Hazard Codes	Xi
Caution Statement	P210; P273; P280; P304 + P340 + P312; P337 + P313; P403 + P235
Signal Word	Warning
Symbol	GHS02, GHS07
Hazard Declaration	H226; H315; H319; H335; H412

Hangzhou Better Chem Dibutyl Ether

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