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Rodenticides, nematicides and other pesticides

Phosacetim

Also known as Phosazetim, O,O-Bis(p-chlorophenyl) acetimidoylamidothiophosphat, DRC 714

CAS 4104-14-7Formula C14H13Cl2N2O2PSMolar mass 375.22 g/molEC 223-874-7
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Hazardous to the environment 1 supplier listed
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Phosacetim chemical structure, C14H13Cl2N2O2PS, CAS 4104-14-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
White crystalline powder
Melting point
104 to 106
Boiling point
400 °C
Solubility
Sol in chlorinated hydrocarbons (methylene chloride), slightly sol in alcohol, benzene,…
HS code
292529
Category
Rodenticides, nematicides and other pesticides
Illustrative photo, off-white crystalline powder with an amber glass bottle on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Phosacetim?

Plain description, key identifiers and synonyms

Phosacetim is a solid. (EPA, 1998)

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N'-bis(4-chlorophenoxy)phosphinothioylethanimidamide
CAS number
4104-14-7 CAS number cross-checked
EC number
223-874-7
Molecular formula
C14H13Cl2N2O2PS
InChIKey
XIBXUAZIZXDFTG-UHFFFAOYSA-N
InChI
InChI=1S/C14H13Cl2N2O2PS/c1-10(17)18-21(22,19-13-6-2-11(15)3-7-13)20-14-8-4-12(16)5-9-14/h2-9H,1H3,(H2,17,18,22)
SMILES (canonical and isomeric)
CC(=NP(=S)(OC1=CC=C(C=C1)Cl)OC2=CC=C(C=C2)Cl)N

Synonyms

  • Phosazetim
  • O,O-Bis(p-chlorophenyl) acetimidoylamidothiophosphat
  • DRC 714
  • O,O-Bis(4-chlorophenyl) N-acetimidoylphosphoramidothioate
  • O,O-Di-(p-chlorophenyl) N-acetamidino phosphoramidothioate
  • O,O-Bis(p-chlorophenyl)acetimidophosphoroamidothioate
  • BAY 38819
  • Bayer 38819
  • Gophacide
  • O,O-Bis(4-chlorophenyl) (1-iminoethyl)phosphoramidothioate
  • O,O-Bis(p-chlorophenyl) acetimidoylamidothiophosphate
  • O,O-Bis(p-chlorophenyl) acetimidoylphosphoramidothioate
  • O,O-Bis(p-chlorophenyl)acetimidoylphosphoramidothioate
  • Phorazetim
  • Phosacetime
  • Phosphoramidothioic acid, (1-iminoethyl)-, O,O-bis(4-chlorophenyl) ester
  • Phosphoramidothioic acid, acetimidoyl-, O,O-bis(p-chlorophenyl) ester
  • N'-bis(4-chlorophenoxy)phosphinothioylethanimidamide

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

Appearance
White crystalline powderexp.
Melting point
104 to 106exp.
Boiling point
400 °Cexp.
Solubility
Sol in chlorinated hydrocarbons (methylene chloride), slightly sol in alcohol, benzene, and etherexp.
Vapour pressure
0.0001 [mm Hg] @25 °Cexp.

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
375.22 g/molcalc.
Exact mass
373.9812 Dacalc.
LogP (octanol/water)
5.05calc.
Topological polar surface area
56.84 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.07calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, S=[PH](Oc1ccccc1)Oc1ccccc1

S=[PH](Oc1ccccc1)Oc1ccccc1

2 rings, 16 atoms.

63 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (14)
  • 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.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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

Phosacetim suppliers

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Where suppliers are based

1 supplier in 1 country

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Phosacetim price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

The active ingredient is no longer contained in any registered products ... "cancelled.".

Rodenticide.

Excellent kill of pocket gophers, rats, and mice has been obtained after a 24 hr exposure to various baits.

Use classes: Rodenticides.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 015-092-00-8

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2925.29Indicative HS code

Imines and their derivatives, salts thereof, other

World exports in 2024
$1.8B
+12.4% vs 2023, imports $1.84B
2019 to 2024
Top exporters
  1. China35.9%
  2. France * partner reported15.5%
  3. Germany9.1%
Top importers
  1. United States13.3%
  2. China13.0%
  3. Brazil9.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Phosacetim?

Phosacetim is a solid. (EPA, 1998)

What is the CAS number of Phosacetim?

The CAS registry number of Phosacetim is 4104-14-7.

What is the molecular formula and weight of Phosacetim?

The molecular formula of Phosacetim is C14H13Cl2N2O2PS and its molar mass is 375.22 g/mol.

What is Phosacetim used for?

The active ingredient is no longer contained in any registered products ... "cancelled.". Rodenticide. Excellent kill of pocket gophers, rats, and mice has been obtained after a 24 hr exposure to various baits. Use classes: Rodenticides.

Is Phosacetim hazardous?

Phosacetim carries the GHS signal word "Danger". Main hazards: fatal if swallowed, fatal in contact with skin, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Phosacetim?

Phosacetim is usually classified under HS code 292529 (Imines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phosacetim?

CompoundList lists 1 supplier of Phosacetim in 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 Phosacetim?

Suppliers quote Phosacetim 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 Phosacetim

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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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