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Monomers

UT-632

Also known as 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate, Chissonox 221 monomer, 3,4-Epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate

CAS 2386-87-0Formula C14H20O4Molar mass 252.31 g/molEC 219-207-4
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard 5 suppliers listed
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UT-632 chemical structure, C14H20O4, CAS 2386-87-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2386-87-0
Formula
C14H20O4
Molar mass
252.31 g/mol
Physical form
Liquid
HS code
291620
Category
Monomers
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is UT-632?

Plain description, key identifiers and synonyms

UT-632 is a chemical substance with the molecular formula C14H20O4 and a molar mass of 252.31 g/mol. Its CAS registry number is 2386-87-0. The IUPAC name is 7-oxabicyclo[4.1.0]heptan-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-oxabicyclo[4.1.0]heptan-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate
CAS number
2386-87-0 CAS number cross-checkedOther or deprecated CAS: 37042-87-8
EC numbers
219-207-4, 609-326-3
Molecular formula
C14H20O4
UNII
S224DEL3P4
MDL number
MFCD00440900
InChIKey
YXALYBMHAYZKAP-UHFFFAOYSA-N
InChI
InChI=1S/C14H20O4/c15-14(9-2-4-11-13(6-9)18-11)16-7-8-1-3-10-12(5-8)17-10/h8-13H,1-7H2
SMILES (canonical and isomeric)
C1CC2C(O2)CC1COC(=O)C3CCC4C(C3)O4

Synonyms

  • 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate
  • Chissonox 221 monomer
  • 3,4-Epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate
  • 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexane carboxylate
  • 3,4-Epoxycyclohexanecarboxylic acid (3,4-epoxycyclohexylmethyl) ester
  • (3,4-Epoxycyclohexyl)methyl 3,4-epoxycyclohexylcarboxylate
  • 3,4-Epoxycyclohexanemethyl 3,4-epoxycyclohexanecarboxylate
  • 7-Oxabicyclo(4.1.0)heptane-3-carboxylic acid, 7-oxabicyclo(4.1.0)hept-3-ylmethyl ester
  • Uva 1500 monomer
  • 7-Oxabicyclo(4.1.0)hept-3-ylmethyl 7-oxabicyclo(4.1.0)heptane-3-carboxylate
  • 7-Oxabicyclo[4.1.0]heptane-3-carboxylic acid, 7-oxabicyclo[4.1.0]hept-3-ylmethyl ester
  • 7-Oxabicyclo[4.1.0]hept-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate
  • 7-oxabicyclo[4.1.0]hept-3-ylmethyl7-oxabicyclo[4.1.0]heptane-3-carboxylate
  • 7-oxabicyclo(4.1.0)hept-3-ylmethyl7-oxabicyclo(4.1.0)heptane-3-carboxylate
  • 3,4Epoxycyclohexylmethyl3,4epoxycyclohexanecarboxylate
  • (3,4Epoxycyclohexyl)methyl 3,4epoxycyclohexylcarboxylate
  • 3,4Epoxycyclohexanemethyl 3,4epoxycyclohexanecarboxylate
  • 3,4Epoxycyclohexylmethyl 3,4epoxycyclohexane carboxylate
  • 3,4-epoxycyclohexylmethyl 3',4'-epoxycyclohexanecarboxylate
  • 3,4Epoxycyclohexanecarboxylic acid (3,4epoxycyclohexylmethyl) ester
  • 7Oxabicyclo(4.1.0)hept3ylmethyl 7oxabicyclo(4.1.0)heptane3carboxylate
  • 7Oxabicyclo(4.1.0)heptane3carboxylic acid, 7oxabicyclo(4.1.0)hept3ylmethyl ester
  • 7-Oxabicyclo[4.1.0]heptan-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate
  • UT 632
  • ECC
Show all 36 synonyms
  • (7-Oxabicyclo[4.1.0]heptan-3-yl)methyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate
  • 3,4-Epoxycyclohexylmethyl 3,4-Epoxycyclohexaneca
  • Ctcloaliphatic epoxy resin UP-632
  • 3,4-?Epoxycyclohexylmethyl 3,4-?epoxycyclohexanecarboxylate
  • 3,4-epoxycyclohexylmethyl (3,4-epoxy)cyclohexanecarboxylate
  • 3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate,
  • 3,4-epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate
  • 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate
  • 7-Oxabicyclo(4.1.0)hept-3-ylmethyl 7- oxabicyclo(4.1.0)heptane-3-carboxylate
  • 7-Oxabicyclo[4.1.0]hept-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate #
  • 7-Oxabicyclo[4.1.0]heptane-3-carboxylic acid,7-oxabicyclo[4.1.0]hept-3-ylmethyl ester

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
252.31 g/molcalc.
Exact mass
252.1362 Dacalc.
LogP (octanol/water)
1.66calc.
Topological polar surface area
51.36 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
18calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.93calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(OCC1CCC2OC2C1)C1CCC2OC2C1

O=C(OCC1CCC2OC2C1)C1CCC2OC2C1

4 rings, 18 atoms. This chemical is the scaffold itself.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H317May cause an allergic skin reaction.
  • H341Suspected of causing genetic defects.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (13)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

UT-632 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 5 suppliers
5 of 5 offers
  • Composites One LLC
    United States, SchaumburgUnclaimed profile
    UT-632Grade, purity and minimum order on request
    Price on request
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  • ITOCHU International Inc.
    United States, New YorkUnclaimed profile
    UT-632Grade, purity and minimum order on request
    Price on request
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  • Maroon Group LLC
    United States, DarienUnclaimed profile
    UT-632Grade, purity and minimum order on request
    Price on request
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  • Itochu Chemicals America Inc.
    United States, New YorkUnclaimed profile
    UT-632Grade, purity and minimum order on request
    Price on request
    View
  • Moldb
    China, HangzhouUnclaimed profile
    UT-632Grade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 2 countries

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UT-632 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Stabilizer for organophosphorus insecticides.

Reactive diluent for epoxy resins.

Industrial uses: Monomers, Intermediate.

Functional uses

  • Thickening agent

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 607-773-00-9

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: 7-oxabicyclo[4.1.0]hept-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate, Ref no: 1758, Annex ref: II/1758

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 UT-632 is traded under.

HS 2916.20Indicative HS code

Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…

World exports in 2024
$489M
−6.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China45.5%
  2. India * partner reported18.6%
  3. Japan11.2%
Top importers
  1. Brazil20.3%
  2. United States15.7%
  3. India * partner reported12.8%

* Partner reported figures, a lower bound.

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

The HS code shown for UT-632 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about UT-632, based on the data on this page

What is UT-632?

UT-632 is a chemical substance with the molecular formula C14H20O4 and a molar mass of 252.31 g/mol. Its CAS registry number is 2386-87-0. The IUPAC name is 7-oxabicyclo[4.1.0]heptan-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate.

What is the CAS number of UT-632?

The CAS registry number of UT-632 is 2386-87-0. Other or deprecated CAS numbers: 37042-87-8.

What is the molecular formula and weight of UT-632?

The molecular formula of UT-632 is C14H20O4 and its molar mass is 252.31 g/mol.

What is UT-632 used for?

Stabilizer for organophosphorus insecticides. Reactive diluent for epoxy resins. Industrial uses: Monomers, Intermediate.

Is UT-632 hazardous?

UT-632 carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, suspected of causing genetic defects, may cause damage to organs through prolonged or repeated exposure. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of UT-632?

UT-632 is usually classified under HS code 291620 (Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy UT-632?

CompoundList lists 5 suppliers of UT-632 in United States and China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of UT-632?

Suppliers quote UT-632 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

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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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