CAS NO. 111-32-0

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First of all, let us tell you what is the basic information of   4-methoxy-1-butanol

Like many stuff, it has many synonyms as follows

EINECS 203-858-6

1,5-Pentanediol

4-Methoxybutan-1-ol

1-Butanol, 4-methoxy-1,4-Butanediol MonoMethyl Ether

Pentane-1,5-diol

Tetramethylene Glycol Monomethyl Ether

The chemical is very special,so we want to show some special properties as follows

Molecular weight: 104.14758g/mol

Is the compound standardized: True

Reference value for hydrophobic parameter calculation (XLogP3-AA): 0.1

Accurate quality: 104.083729621

Isotope mass: 104.083729621

Complexity: 29.3

Number of rotatable chemical bonds: 4

Number of hydrogen bond donors: 1

Hydrogen bond receptor count: 2

Topological pole surface area: 29.5

Number of heavy atoms: 7

Determine the number of atomic structure centers: 0

Number of uncertain atomic construction centers: 0

Determine the number of chemical bond stereocenters: 0

Number of uncertain chemical bond stereocenters: 0

Isotope atomic count: 0

Number of covalent bond units: 1

Second, the Synthetic Route we will recommend is the most important for your reference?

Other synthesis for    4-methoxy-1-butanol

Third, what is the usage of  4-methoxy-1-butanol ?

Mainly used as pharmaceutical intermediates, reagents. Also used with n-butyl acetate to improve dissolving power, drying time, and flow.for instance

It can be used for synthesis of the special chemical of 1-Bromo-4-methoxybutane  cas no 4457-67-4  as follows

Besides Safety Information is also important when handling it

Hazard Codes       F: Flammable;

Risk Phrases        R36/37/38

Safety Phrases     S26-S36/37/39

RIDADR                 UN1993

RTECS                 EL4550000

Packaging Group      III

Hazard Class            3

HS Code             2909499000

What is the appearance of  4-methoxy-1-butanol ?  

Please see the picture of 4-methoxy-1-butanol   below

How can you identify if the chemical you have is right or not？through conforming the a collection of illustrative plates as follows

The Mass spectrum of  4-methoxy-1-butanol  is below

HNMR picture is as follows,

Specificaiotn of 4-methoxy-1-butanol

Appearance： colorless oil liquid 

Purity：98% min by GC

Mass spectrum and HNMR identify： conform

Article cited for your reference below

(1)Wikidata database

(2)Japan Chemical Substance Dictionary (Nikkaji) 

(3)FDA Global Substance Registration System (GSRS) 

The FDA Global Substance Registration System (GSRS) enables the efficient and accurate exchange of information on what substances are in regulated products. Instead of relying on names, which vary across regulatory domains, countries, and regions, the GSRS knowledge base makes it possible for substances to be defined by standardized, scientific descriptions. 

(4)European Chemicals Agency (ECHA) 

The European Chemicals Agency (ECHA) is an agency of the European Union which is the driving force among regulatory authorities in implementing the EU's groundbreaking chemicals legislation for the benefit of human health and the environment as well as for innovation and competitiveness.