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Carboxylic acids and anhydrides

Acrofol

Also known as Sodium cis-3-chloroacrylate, 3-Chloro-2-ene-propionic acid, UC 20,299

CAS 4312-97-4Formula C3H2ClNaO2Molar mass 128.49 g/mol
GHS signal word: Warning. Pictograms: Harmful or irritant
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Acrofol chemical structure, C3H2ClNaO2, CAS 4312-97-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4312-97-4
Formula
C3H2ClNaO2
Molar mass
128.49 g/mol
HS code
291619
Category
Carboxylic acids and anhydrides

What is Acrofol?

Plain description, key identifiers and synonyms

Acrofol is a chemical substance with the molecular formula C3H2ClNaO2 and a molar mass of 128.49 g/mol. Its CAS registry number is 4312-97-4. The IUPAC name is sodium (Z)-3-chloroprop-2-enoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium (Z)-3-chloroprop-2-enoate
CAS number
4312-97-4 CAS number cross-checked
Molecular formula
C3H2ClNaO2
UNII
9N0C9V2Y5H
InChIKey
BLEGCUTZRFFIPZ-ODZAUARKSA-M
InChI
InChI=1S/C3H3ClO2.Na/c4-2-1-3(5)6;/h1-2H,(H,5,6);/q;+1/p-1/b2-1-;
Canonical SMILES
O=C([O-])C=CCl.[Na+]
Isomeric SMILES
C(=C\Cl)\C(=O)[O-].[Na+]

Synonyms

  • Sodium cis-3-chloroacrylate
  • 3-Chloro-2-ene-propionic acid
  • UC 20,299
  • 2-Propenoic acid, 3-chloro-, sodium salt, (Z)-
  • sodium, (Z)-3-chloroprop-2-enoate
  • (Z)-Sodium 3-chloroacrylate
  • 2-Propenoic acid, 3-chloro-, sodium salt, (2Z)-
  • Akrofol
  • Prep-Defoliant
  • Union carbide 20299
  • Sodium cis-2-chloroacrylate
  • Sodium cis-beta-chloroacrylate
  • 3-Chlorakrylan sodny
  • Sodium (Z)-3-chloro-2-propenoate
  • cis-beta-Chloroacrylic acid sodium salt
  • cis-3-Chloropropenoic acid, sodium salt
  • Acrylic acid, 3-chloro-, sodium salt, (Z)-
  • Sodium (2Z)-3-chloroprop-2-enoate

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
128.49 g/molcalc.
Exact mass
127.9641 Dacalc.
LogP (octanol/water)
-3.51calc.
Topological polar surface area
40.13 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
Precautionary statements (10)
  • P264Wash skin thoroughly after handling.
  • 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.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Acrofol suppliers

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Acrofol 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 607-167-00-4

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2916.19Indicative HS code

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…

World exports in 2024
$674M
−9.6% vs 2023, imports $722M
2019 to 2024
Top exporters
  1. China44.5%
  2. Germany15.3%
  3. India * partner reported11.5%
Top importers
  1. United States17.1%
  2. Netherlands7.8%
  3. South Korea7.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Acrofol, based on the data on this page

What is Acrofol?

Acrofol is a chemical substance with the molecular formula C3H2ClNaO2 and a molar mass of 128.49 g/mol. Its CAS registry number is 4312-97-4. The IUPAC name is sodium (Z)-3-chloroprop-2-enoate.

What is the CAS number of Acrofol?

The CAS registry number of Acrofol is 4312-97-4.

What is the molecular formula and weight of Acrofol?

The molecular formula of Acrofol is C3H2ClNaO2 and its molar mass is 128.49 g/mol.

Is Acrofol hazardous?

Acrofol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Acrofol?

Acrofol is usually classified under HS code 291619 (Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Acrofol?

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What is the price of Acrofol?

Suppliers quote Acrofol 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 Acrofol

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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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