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Isotope-labelled compounds

Epichlorohydrin-2-d1

Also known as 2-(chloromethyl)-2-deuteriooxirane, (+/-)-Epichlorohydrin-2-d1, Epichlorohydrin-2-d

CAS 70735-27-2Formula C3H5ClOMolar mass 93.53 g/molEC 685-804-5
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Acute toxicity (severe), Serious health hazard
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Epichlorohydrin-2-d1 chemical structure, C3H5ClO, CAS 70735-27-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
70735-27-2
Formula
C3H5ClO
Molar mass
93.53 g/mol
Physical form
Liquid
HS code
284590
Category
Isotope-labelled compounds
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Epichlorohydrin-2-d1?

Plain description, key identifiers and synonyms

Epichlorohydrin-2-d1 is a chemical substance with the molecular formula C3H5ClO and a molar mass of 93.53 g/mol. Its CAS registry number is 70735-27-2. The IUPAC name is 2-(chloromethyl)-2-deuteriooxirane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(chloromethyl)-2-deuteriooxirane
CAS number
70735-27-2 CAS number cross-checked
EC number
685-804-5
Molecular formula
C3H5ClO
InChIKey
BRLQWZUYTZBJKN-WFVSFCRTSA-N
InChI
InChI=1S/C3H5ClO/c4-1-3-2-5-3/h3H,1-2H2/i3D
Canonical SMILES
ClCC1CO1
Isomeric SMILES
[2H]C1(CO1)CCl

Synonyms

  • 2-(chloromethyl)-2-deuteriooxirane
  • (+/-)-Epichlorohydrin-2-d1
  • Epichlorohydrin-2-d
  • 2-(Chloromethyl)(2-~2~H)oxirane
  • (+/-)-Epichlorohydrin-2-d1 (stabilized with hydroquinone)
  • Epichlorohydrin-2-d, >=97 atom % D, >=99% (CP), contains hydroquinone as stabilizer

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
93.53 g/molcalc.
Exact mass
93.0092 Dacalc.
LogP (octanol/water)
0.62calc.
Topological polar surface area
12.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
5calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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, C1CO1

C1CO1

1 ring, 3 atoms, the Ethylene oxide ring system.

3,057 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H226Flammable liquid and vapour.
  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H314Causes severe skin burns and eye damage.
  • H317May cause an allergic skin reaction.
  • H331Toxic if inhaled.
  • H350May cause cancer.
Precautionary statements (35)
  • P203Obtain, read and follow all safety instructions before use.
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

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Epichlorohydrin-2-d1 price

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Epichlorohydrin-2-d1 is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Epichlorohydrin-2-d1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Epichlorohydrin-2-d1, based on the data on this page

What is Epichlorohydrin-2-d1?

Epichlorohydrin-2-d1 is a chemical substance with the molecular formula C3H5ClO and a molar mass of 93.53 g/mol. Its CAS registry number is 70735-27-2. The IUPAC name is 2-(chloromethyl)-2-deuteriooxirane.

What is the CAS number of Epichlorohydrin-2-d1?

The CAS registry number of Epichlorohydrin-2-d1 is 70735-27-2.

What is the molecular formula and weight of Epichlorohydrin-2-d1?

The molecular formula of Epichlorohydrin-2-d1 is C3H5ClO and its molar mass is 93.53 g/mol.

What is Epichlorohydrin-2-d1 used for?

Known uses and roles of Epichlorohydrin-2-d1 include isotope-labelled compounds in research and laboratory.

Is Epichlorohydrin-2-d1 hazardous?

Epichlorohydrin-2-d1 carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, toxic if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Epichlorohydrin-2-d1?

Epichlorohydrin-2-d1 is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Epichlorohydrin-2-d1?

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What is the price of Epichlorohydrin-2-d1?

Suppliers quote Epichlorohydrin-2-d1 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

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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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