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Insecticides and acaricides

Fonofos safety data

GHS hazards, precautions, first aid, handling and transport for Fonofos. A classification summary, not a safety data sheet.
CAS 944-22-9Formula C10H15OPS2

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

GHS classification

Pictograms, signal word and hazard classes of the GHS classification

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

Hazard classes and categories

  • Acute Tox. 1/2 (oral)
  • Acute Tox. 1/2 (dermal)
  • Aquatic Acute 1
  • Aquatic Chronic 1

Hazard statements

H codes grouped by type. Percentages show the share of classification notifications that report the statement

Health hazards

  • H300Fatal if swallowed.
  • H310Fatal in contact with skin.

Environmental hazards

  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.

Precautionary statements

P codes for prevention, response, storage and disposal

Prevention

  • 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.

Response

  • 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.

Storage

  • P405Store locked up.

Disposal

  • P501Dispose of contents and container in accordance with local regulations.

First aid

General first aid measures. Get medical advice if you feel unwell

If inhaled
Respiratory support.
Skin contact
If this chemical contacts the skin, immediately flush the contaminated skin with soap and water. If this chemical penetrates the clothing, immediately remove the clothing and flush the skin with water. If irritation persists after washing, get medical attention.
Eye contact
If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
If swallowed
If this chemical has been swallowed, get medical attention immediately.

Handling, storage and disposal

Summaries only, follow the supplier SDS for your grade

Safe handling

General: PREVENT GENERATION OF MISTS! STRICT HYGIENE! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN! IN ALL CASES CONSULT A DOCTOR!

Inhalation: Use ventilation, local exhaust or breathing protection.

Skin: Protective gloves. Protective clothing.

Eyes: Wear face shield or eye protection in combination with breathing protection.

Ingestion: Do not eat, drink, or smoke during work. Wash hands before eating.

Storage

Separated from food and feedstuffs. Keep in a well-ventilated room.

Disposal

Hydrolysis... /of treated residues/: Alkaline hydrolysis produces methylphosphoramidoate and methyl mercaptan. Those products are less hazardous. Acid hydrolysis yields... dimethylphosphorathioate and ammonia....Containers should be thoroughly drained and rinsed with aqueous alkali. Recommendable method: Incineration. Peer-review: Large amounts incinerate in a unit with effluent gas scrubbing. (Peer-review conclusions of an IRPTC expert consultation (May 1985)) /Monitor/

Exposure limits and toxicity

Occupational exposure limits and toxicity data

NIOSH REL, TWA
0.1 mg/m³
ACGIH TLV, 8-hour TWA
0.1 mg/m³ (inhalable fraction and vapor)

Short-term exposure: Cholinesterase inhibition. Exposure above the OEL could cause death. The effects may be delayed. Medical observation is indicated. Long-term exposure: Cholinesterase inhibition. Cumulative effects are possible. See Acute Hazards/Symptoms.

Transport information

UN dangerous goods classification for road, sea and air

UN number
UN 3018
Transport hazard class
6.1
Packing group
I

Shipping rules depend on mode, quantity and packaging. Confirm the classification with the supplier SDS and your freight forwarder.

Supplier safety data sheets

SDS documents uploaded by suppliers who list this chemical

No supplier has uploaded an SDS for Fonofos yet. Suppliers usually send one with their quote. Request quotes

Safety questions

Quick answers about handling Fonofos safely

Is Fonofos hazardous?

Fonofos 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.

Which GHS pictograms apply to Fonofos?

The GHS classification of Fonofos shows 2 pictograms: GHS06 (acute toxicity (severe)), GHS09 (hazardous to the environment).

What is the UN number of Fonofos?

Fonofos is transported under UN 3018, hazard class 6.1, packing group I. Check the supplier SDS and the current ADR, IMDG or IATA rules before shipping.

How should Fonofos be stored?

Separated from food and feedstuffs. Keep in a well-ventilated room.

Where can I get the SDS for Fonofos?

Ask the supplier for the safety data sheet of the exact grade you buy. Suppliers on CompoundList can attach their SDS to listings and send it with a quote. This page is a GHS classification summary, not an SDS.

GHS classification summary, not an SDS. Always check the supplier's SDS. Last updated 7 Oct 2026. Report an error

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