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Esters and lactones

Glycol diformate

Also known as Ethylene glycol diformate, 1,2-Ethanediol diformate, Ethylene glycol, diformate

CAS 629-15-2Formula C4H6O4Molar mass 118.09 g/molEC 211-077-7
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 9 suppliers listed
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Glycol diformate chemical structure, C4H6O4, CAS 629-15-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
629-15-2
Formula
C4H6O4
Physical form
Liquid
HS code
291513
Category
Esters and lactones
UN number
UN 1993
Illustrative photo, closed amber glass reagent bottles on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Glycol diformate?

Plain description, key identifiers and synonyms

Ethylene glycol diformate appears as a water-white liquid. More dense than water. May be toxic by ingestion. Used in embalming fluids.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-formyloxyethyl formate
CAS number
629-15-2 CAS number cross-checked
EC number
211-077-7
Molecular formula
C4H6O4
MDL number
MFCD00014129
InChIKey
IKCQWKJZLSDDSS-UHFFFAOYSA-N
InChI
InChI=1S/C4H6O4/c5-3-7-1-2-8-4-6/h3-4H,1-2H2
SMILES (canonical and isomeric)
C(COC=O)OC=O

Synonyms

  • Ethylene glycol diformate
  • 1,2-Ethanediol diformate
  • Ethylene glycol, diformate
  • 1,2-Ethanediol, 1,2-diformate
  • Ethylene formate
  • 1,2-Diformyloxyethane
  • 2-formyloxyethyl formate
  • Ethylene diformate
  • 1,2-Ethanediol, diformate
  • 1,2-Ethanediol,1,2-diformate
  • Formic acid, ethylene ester
  • Ethyleneglycoldiformate
  • Glycol, diformate
  • 2-(formyloxy)ethyl formate
  • Glykol-diformiat
  • 1, diformate
  • 2-Diformyloxyethane
  • 2-carbonyloxyethyl formate
  • ethane-1,2-diyl diformate
  • 4-02-00-00037 (Beilstein Handbook Reference)
  • Ikcqwkjzlsddss-uhfffaoysa-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Liquidexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
118.09 g/molcalc.
Exact mass
118.0266 Dacalc.
LogP (octanol/water)
-0.67calc.
Topological polar surface area
52.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H319Causes serious eye irritation.
Precautionary statements (15)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1993

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Glycol diformate suppliers

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All 9 suppliers
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Where suppliers are based

9 suppliers in 2 countries

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Glycol diformate price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Processing aids not otherwise specified, Flux agent.

Consumer uses: Corrosion inhibitor.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Glycol diformate is traded under.

HS 2915.13Indicative HS code

Esters of formic acid

World exports in 2024
$35.7M
+18.4% vs 2023, imports $44.8M
2019 to 2024
Top exporters
  1. China21.7%
  2. India * partner reported17.9%
  3. United Kingdom15.7%
Top importers
  1. United States27.1%
  2. Saudi Arabia13.4%
  3. Brazil5.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Glycol diformate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Glycol diformate, based on the data on this page

What is Glycol diformate?

Ethylene glycol diformate appears as a water-white liquid. More dense than water. May be toxic by ingestion. Used in embalming fluids.

What is the CAS number of Glycol diformate?

The CAS registry number of Glycol diformate is 629-15-2.

What is the molecular formula and weight of Glycol diformate?

The molecular formula of Glycol diformate is C4H6O4 and its molar mass is 118.09 g/mol.

What is Glycol diformate used for?

Industrial uses: Processing aids not otherwise specified, Flux agent. Consumer uses: Corrosion inhibitor.

Is Glycol diformate hazardous?

Glycol diformate carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Glycol diformate?

Glycol diformate is usually classified under HS code 291513 (Esters of formic acid). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Glycol diformate?

CompoundList lists 9 suppliers of Glycol diformate in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Glycol diformate?

Suppliers quote Glycol diformate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Glycol diformate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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