1,3-Dichloro-2-(methoxymethoxy)propane

Also known as: 1,1-Bis(chloromethyl)-2,4-dioxapentane, 1-Chloro-2-(chloromethyl)-3,5-dioxahexane, Bis(chloromethyl)methyl methoxymethyl ether, 2-Chloro-1-(chloromethyl)ethyl methoxymethyl ether, [2-Chloro-1-(chloromethyl)ethoxy]methoxy-methane

1,3-Dichloro-2-(methoxymethoxy)propane (CAS 70905-45-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10Cl2O2 and a molecular weight of 173.03800 g/mol. Key properties include a boiling point of 95ºC / 30mmHg, a density of 1.23 g/cm3 and a flash point of 71.3ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 70905-45-2
Jingsj CID: J-21264-6
Molecular Formula: C₅H₁₀Cl₂O₂
Molecular Weight: 173.03800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 11/3/2026

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Physicochemical Properties

Boiling Point	95ºC / 30mmHg
Density	1.23 g/cm3
Flash Point	71.3ºC
Exact Mass	172.00600
PSA	18.46000
LogP	1.45310
Refractive Index	1.435

Customs & Trade Information

HS Code	2909199090
Summary	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,3-Dichloro-2-(methoxymethoxy)propane?

The CAS number of 1,3-Dichloro-2-(methoxymethoxy)propane is 70905-45-2.

What are the molecular formula and molecular weight of 1,3-Dichloro-2-(methoxymethoxy)propane?

1,3-Dichloro-2-(methoxymethoxy)propane has molecular formula C5H10Cl2O2 and molecular weight 173.03800 g/mol.

What are the upstream and downstream products of 1,3-Dichloro-2-(methoxymethoxy)propane?

For 1,3-Dichloro-2-(methoxymethoxy)propane, Upstream Products: dimethoxymethane, 1,3-Dichloro-2-propanol, Methanol; Downstream Products: 3-Chloro-2-(methoxymethoxy)prop-1-ene, 2-(Acetoxymethoxy)-1,3-propanediyl diacetate, dimethoxymethane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/3/2026

How to cite: Jingsj. "1,3-Dichloro-2-(methoxymethoxy)propane (CAS 70905-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21264-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.