Do Allyl Methyl Ether and 3-Methoxypropene refer to the same chemical substance?

Yes. These names are commonly used interchangeably in academic and industrial contexts to describe the same chemical structure associated with the same CAS identity.

Is Allyl Methyl Ether intended for industrial intermediate use rather than finished products?

It is typically used as an intermediate in organic synthesis processes, where it functions as a reactive component within defined industrial reaction pathways.

Allyl Methyl Ether CAS 627-40-7

Allyl Methyl Ether, also known as 3-Methoxypropene, is an unsaturated ether used as an organic intermediate in chemical synthesis. It is defined by its allyl functional group and ether linkage, enabling participation in addition, polymer-related, or derivatization reactions where controlled olefin reactivity is required. Allyl Methyl Ether (CAS 627-40-7) is typically applied in organic synthesis intermediate production, serving as a reactive building block within multi-step industrial chemical processes rather than as an end-use formulation.
For industrial manufacturing requirements, this material is provided with competitive factory pricing, customized specifications, complete technical documentation including MSDS, TDS, COA, and support for bulk supply operations.

CAS: 627-40-7
Synonyms: Allyl methyl ether, 3-Methoxypropene, Methyl allyl ether, Methoxypropene
Einecs: 210-997-6
Molecular Formula: C₄H₈O‌
Grade: Industrial grade 99%
Package: 200kg iron drum or 50kg plastic drum packaging

Request a quote

Share:

Product Description

1 Physical and chemical properties

2 Application Areas

3 Storage conditions

4 Safety precautions

Physical and chemical properties

Property	Value
CAS Number	627-40-7
Molecular Formula	C₄H₈O
Molecular Weight	72.11 g/mol
Appearance	Colorless to light yellow liquid
Density	0.768 g/mL at 25 °C (or 0.7711 g/cm³ at 25/4 °C, estimates vary slightly)
Boiling Point	42-46 °C at 760 mmHg (estimates vary slightly)
Melting Point	-115.8 °C (estimate)
Refractive Index	1.3778 (n20), 1.3803
Flash Point	-23 °C (or -42.1 ± 6.3 °C, estimates vary)
Solubility	Insoluble in water (specific solubility data not determined)
Vapor Pressure	354.4 ± 0.0 mmHg at 25 °C (or not determined in other sources)
Explosive Limit	Not determined

Application Areas

Chemical synthesis: As an organic synthesis intermediate, it is used to produce derivatives such as 3-methoxy-1-propene
Laboratory use: Used as a solvent or reagent in specific chemical reactions

Storage conditions

Environmental requirements: Store in a cool and ventilated dedicated warehouse, away from fire and heat sources, and the temperature should not exceed 30 ℃
Isolation measures: Store separately from oxidants, strong acids, and halogens, and prohibit mixing storage
Equipment configuration: Use explosion-proof lighting and ventilation facilities, and prohibit the use of tools that are prone to sparking

Safety precautions

Operation protection: Wear anti-static clothing, rubber oil resistant gloves, and N95 level protective masks, and wear goggles if necessary
Leakage handling: Designate a warning zone, prohibit unrelated personnel from entering, use inert materials to adsorb and dispose of according to environmental regulations
Emergency measures
Skin contact: Immediately remove contaminated clothing and rinse with plenty of water for at least 15 minutes
Eye contact: Open eyelids, rinse continuously with saline solution, and seek medical attention immediately
Inhalation: Transfer to fresh air, maintain unobstructed breathing, seek medical attention if necessary

FAQ - Technical & Supply Chain

Q:
Do Allyl Methyl Ether and 3-Methoxypropene refer to the same chemical substance?

A: Yes. These names are commonly used interchangeably in academic and industrial contexts to describe the same chemical structure associated with the same CAS identity.
Q:
Is Allyl Methyl Ether intended for industrial intermediate use rather than finished products?

A: It is typically used as an intermediate in organic synthesis processes, where it functions as a reactive component within defined industrial reaction pathways.

Documents

Documents and Product Support

For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

COA for batch-based quality reference
TDS for key physical and chemical information
SDS / MSDS for handling, storage, and safety reference
Packing information for sample, trial, and bulk orders
Technical communication based on application and specification requirements

Quotation

Information to Confirm Before Quotation

Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

Product name and CAS number
Application or intended end use
Required purity, grade, or specification
Sample quantity, trial order, or bulk demand
Preferred packing form or net weight
Destination country or port
Required documents or compliance expectations

Storage & Handling

Packaging, Storage, and Handling Notes

Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

Supply Support

Sample, Bulk Order and Repeat Supply Support

Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

Contact Form

Use our contact form to send us your questions, suggestions or comments. We will respond as soon as possible.

Product Categories

Tags:

Allyl Ether Organic Synthesis Intermediate Unsaturated Ether

Current Language

Change Language