Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

Build a label

Substance profile

S-(chlorophenylthiomethyl) O,O-dimethylphosphorodithioate

S-(chlorophenylthiomethyl) O,O-dimethylphosphorodithioate is a light yellow to amber liq with a moderate mercaptan-like odor.

CAS 953-17-3 C9H12ClO2PS3 314.8 g/mol Danger

01 · Identification

What S-(chlorophenylthiomethyl)… is

S-(chlorophenylthiomethyl) O,O-dimethylphosphorodithioate is a light yellow to amber liq with a moderate mercaptan-like odor. Its molecular formula is C9H12ClO2PS3 and its molecular weight is 314.8 g/mol.

Under the GHS it carries the signal word Danger.

02 · Identifiers

S-(chlorophenylthiomethyl)… identifiers and molecular data

S-(chlorophenylthiomethyl)… CAS number and EC number

CAS number953-17-3
Index number (CLP Annex VI)015-132-00-4

S-(chlorophenylthiomethyl)… molecular formula and molecular weight

Molecular formulaC9H12ClO2PS3
Molecular weight314.8 g/mol

Other names for S-(chlorophenylthiomethyl)…

  • methylcarbophenothione

03 · GHS classification

S-(chlorophenylthiomethyl)… hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

S-(chlorophenylthiomethyl)… pictograms and signal word

Signal wordDanger

S-(chlorophenylthiomethyl)… hazard class and category

GHS hazard classes S-(chlorophenylthiomethyl)… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 3 H301 GHS06
Acute toxicity - dermal GHS chapter 3.1 Category 3 H311 GHS06
Hazardous to the aquatic environment - acute GHS chapter 4.1 Category 1 H400 GHS09
Hazardous to the aquatic environment - chronic GHS chapter 4.1 Category 1 H410 GHS09

S-(chlorophenylthiomethyl)… hazard statements (H-codes)

Hazard statements assigned to S-(chlorophenylthiomethyl)…
CodeHazard statement
H311 Toxic in contact with skin.
H301 Toxic if swallowed.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to S-(chlorophenylthiomethyl)…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for S-(chlorophenylthiomethyl)…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of S-(chlorophenylthiomet… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

S-(chlorophenylthiomethyl)… precautionary statements

CLP Annex VI assigns 10 precautionary statements to S-(chlorophenylthiomethyl)…. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Disposal

What has to happen to the contents and the empty container.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

S-(chlorophenylthiomethyl)… name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български S -(хлорофенилтиометилов) О , О -диметилов фосфородитиоат метилкарбофенотион
Spanish español Fosforoditioato de S -(clorofeniltiometilo) y O , O -dimetilo metilcarbofenotiona
Czech čeština S -{[(4-chlorfenyl)sulfanyl]methyl}- O, O -dimethyl-fosforodithioát methykarbofenothion
Danish dansk S- (chlorphenylthiomethyl)- O, O- dimethyldithiophosphat methylcarbophenothion
German Deutsch S -(Chlorphenylthiomethyl)-O, O-dimethylphosphorodithioat Methylcarbophenothion
Estonian eesti S -(klorofenüültiometüül)- O , O -dimetüülfosforoditioaat metüülkarbofenotioon
Greek ελληνικά O , O -διμεθυλοδιθειοφωσφορικό S -(χλωροφαινυλοθειομεθύλιο) μεθυλοκαρβοφαινοθειόνη
English English S -(chlorophenylthiomethyl) O , O -dimethylphosphorodithioate methylcarbophenothione
French français O , O -diméthylphosphorodithioate de S -(chlorophénylthiométhyle) méthylcarbophénothione
Croatian hrvatski S -(klorfenil-tiometil)- O , O -dimetil-fosforoditioat metil-karbofenotion
Italian italiano ditiofosfato di S-(clorofeniltiometile) e O , O -dimetile metilcarbofenotione
Latvian latviešu S -(hlorfeniltiometil)- O , O -dimetilfosforditioāts metilkarbofenotions
Lithuanian lietuvių S -(chlorfeniltiometil)- O , O -dimetilditiofosfatas metilkarbofenotionas
Hungarian magyar S -(klórfenil-tiometil)- O , O -dimetil-ditiofoszfát metilkarbofenotion
Maltese Malti S -(klorofeniltijometil) O , O -dimetilfosforoditijoat metilkarbofenotijion
Dutch Nederlands S -(chloorfenylthiomethyl)- O , O -dimethyldithiofosfaat methylcarbofenothion
Polish polski ditiofosforan S-(4-chlorofenylosulfanylo)metylu-O, O-dimetylu karbofenotion metylowy
Portuguese português ditiofosfato de S -(clorofeniltiometilo) e de O , O -dimetilo metilcarbofenotiona
Romanian română ditiofosfat de S -(clorofeniltiometil) și de O , O -dimetil metil carbofenotion
Slovak slovenčina S -{[(4-chlórfenyl)sulfanyl]metyl}- O, O -dimetyl-fosforoditioát metylkarbofenotión
Slovenian slovenščina S -(klorofeniltiometil) O , O -dimetilfosforoditioat metilkarbofenotion
Finnish suomi metyylikarbofenotioni S -(kloorifenyylitiometyyli)- O , O -dimetyylifosforoditioaatti
Swedish svenska S -(klorfenyltiometyl)- O , O -dimetylfosforditioat metylkarbofenotion

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

S-(chlorophenylthiomethyl)… GHS label elements

Everything CLP Annex VI fixes for S-(chlorophenylthiomethyl)…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS06 Skull and crossbones pictogramGHS09 Environment pictogram

Danger

S-(chlorophenylthiomethyl)…

  • Toxic in contact with skin.
  • Toxic if swallowed.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Do not eat, drink or smoke when using this product.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • IF ON SKIN:
  • Immediately call a POISON CENTER/doctor/
  • Rinse mouth.
  • Wash with plenty of water/
  • Collect spillage.
  • Dispose of contents/container to

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open S-(chlorophenylthiomethyl)… in the GHS label constructor →

07 · Health hazards

S-(chlorophenylthiomethyl)… health hazards and exposure limits

S-(chlorophenylthiomethyl)… hazard summary

Moderately irritating to eyes; [HSDB] The average of two baseline respective cholinesterase activity determinations three days apart, with no exposures to enzyme inhibiting pesticides for at least 30 days, is recommended for each worker prior to exposure to cholinesterase inhibitors because of large inter-individual differences in published baseline values. To be established at least once a year. Removal from workplace exposures is recommended until the cholinesterase activity returns to within 20% of baseline. [TLVs and BEIs]

Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

08 · Physical and chemical properties

S-(chlorophenylthiomethyl)… properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

S-(chlorophenylthiomethyl)… solubility

Property Value Conditions Source
Solubility SOL IN MOST ORG SOLVENTS HSDB
SOLUBILITY AT ROOM TEMPERATURE IS APPROXIMATELY 1 MG/L WATER HSDB
In water, 1.60 mg/l @ 20 °C at 20 °C HSDB

S-(chlorophenylthiomethyl)… vapor pressure

Property Value Conditions Source
Vapor pressure 0.0000267 mmHg Haz-Map

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

09 · Handling and storage

S-(chlorophenylthiomethyl)… storage and handling

S-(chlorophenylthiomethyl)… storage conditions

...NON-CORROSIVE TO MILD STEEL & MAY BE STORED INDEFINITELY IN UNLINED STEEL DRUMS.

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check S-(chlorophenylthiomethyl… in the storage compatibility matrix →

10 · Questions

S-(chlorophenylthiomethyl)… — frequently asked questions

What is the CAS number of S-(chlorophenylthiomethyl)…?

The CAS number of S-(chlorophenylthiomethyl)… is 953-17-3.

What is the chemical formula of S-(chlorophenylthiomethyl)…?

The molecular formula of S-(chlorophenylthiomethyl)… is C9H12ClO2PS3 and its molecular weight is 314.8 g/mol.

What does a S-(chlorophenylthiomethyl)… label have to show?

Under CLP Annex VI the label for S-(chlorophenylthiomethyl)… carries the pictograms Skull and crossbones and Environment and the signal word is Danger.

Is S-(chlorophenylthiomethyl)… flammable?

CLP Annex VI assigns S-(chlorophenylthiomethyl)… no flammability hazard class. That is not a statement that it cannot burn: the harmonised list only records the hazards that were assessed for it.

Is S-(chlorophenylthiomethyl)… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for S-(chlorophenylthiomethyl)…. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.

How should S-(chlorophenylthiomethyl)… be stored?

...NON-CORROSIVE TO MILD STEEL & MAY BE STORED INDEFINITELY IN UNLINED STEEL DRUMS. (Hazardous Substances Data Bank (HSDB))

Nearby

Substances next to S-(chlorophenylthiomethyl)…

Keep going: substances starting with S, or search the whole database by name, CAS number, pictogram or signal word.

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.