Provenance

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

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Substance profile

Bromophos

Bromophos is yellow crystals with a faint characteristic odor.

CAS 2104-96-3 C8H8BrCl2O3PS 366 g/mol Warning

01 · Identification

What Bromophos is

Bromophos is yellow crystals with a faint characteristic odor. Its molecular formula is C8H8BrCl2O3PS and its molecular weight is 366 g/mol. It melts at 53.5 °C.

Under the GHS it carries the signal word Warning.

02 · Identifiers

Bromophos identifiers and molecular data

Bromophos CAS number and EC number

CAS number2104-96-3
EC number218-277-3
Index number (CLP Annex VI)015-108-00-3

Bromophos molecular formula and molecular weight

Molecular formulaC8H8BrCl2O3PS
Molecular weight366 g/mol

Other names for Bromophos

  • bromophos (ISO)
  • O-4-bromo-2,5-dichlorophenyl O,O-dimethyl phosphorothioate

03 · GHS classification

Bromophos hazard classification

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

Bromophos pictograms and signal word

Signal wordWarning

Bromophos hazard class and category

GHS hazard classes Bromophos falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
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

Bromophos hazard statements (H-codes)

Hazard statements assigned to Bromophos
CodeHazard statement
H302 Harmful 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 Bromophos. 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 Bromophos

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 Bromophos 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

Bromophos precautionary statements

CLP Annex VI assigns 7 precautionary statements to Bromophos. 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.

Prevention

What to do before and during handling so the hazard never happens.

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

Bromophos 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 бромофос (ISO) O -4-бромо-2,5-дихлорофенилов О , О -диметилов фосфоротиоат
Spanish español Bromofós (ISO) fosforotioato de O -4-bromo-2,5-diclorofenilo y O, O -dimetilo
Czech čeština bromofos (ISO) O -(4-brom-2,5-dichlorfenyl)- O, O -dimethyl-fosforothioát
Danish dansk bromophos (ISO) O- 4-brom-2,5-dichlorphenyl- O, O- dimethylthiophosphat
German Deutsch Bromophos (ISO) O -4-Brom-2,5-dichlorphenyl- O , O -dimethylphosphorothioat
Estonian eesti bromofoss (ISO) O -4-bromo-2,5-diklorofenüül- O , O -dimetüülfosforotioaat
Greek ελληνικά bromophos (βρωμοφός) (ISO) θειοφωσφορικό O -4-βρωμο-2,5-διχλωροφαινύλιο O , O -διμεθύλιο
English English bromophos (ISO) O -4-bromo-2,5-dichlorophenyl O , O -dimethyl phosphorothioate
French français bromophos (ISO) phosphorothioate de O -4-bromo-2,5-dichlorophényle et de O, O -diméthyle
Croatian hrvatski bromofos (ISO) O -4-brom-2,5-diklorfenil- O , O -dimetil-fosforotioat
Italian italiano bromofos (ISO) tiofosfato di O-4-bromo-2,5-diclorofenile e O, O-dimetile
Latvian latviešu bromfoss (ISO) O -4-brom-2,5-dihlorfenil- O , O -dimetilfosfortioāts
Lithuanian lietuvių bromofosas (ISO) O -4-brom-2,5-dichlorfenil- O , O -dimetiltiofosfatas
Hungarian magyar bromofosz (ISO) O -4-bróm-2,5-diklórfenil- O , O -dimetil-tiofoszfát
Maltese Malti bromofos (ISO) fosforotijoat ta’ O -4-bromo-2,5-diklorofenil O , O -dimetil
Dutch Nederlands bromofos (ISO) O -4-broom-2,5-dichloorfenyl- O , O -dimethylthiofosfaat
Polish polski bromofos (ISO) tiofosforan O -4-bromo-2,5-dichlorofenylu- O , O -dimetylu
Portuguese português bromofos (ISO) tiofosfato de O -4-bromo-2,5-diclorofenilo e de O , O -dimetilo
Romanian română bromofos (ISO) tiofosfat de O -4-bromo- 2,5-diclorofenil și de O, O -dimetil
Slovak slovenčina bromofos (ISO) O -(4-bróm-2,5-dichlórfenyl)- O, O -dimetyl-fosforotioát
Slovenian slovenščina bromofos (ISO) O -4-bromo-2,5-diklorofenil O , O -dimetil fosforotioat
Finnish suomi bromofossi (ISO) O -4-bromi-2,5-dikloorifenyyli- O , O -dimetyylifosforotioaatti
Swedish svenska bromofos (ISO) O -4-brom-2,5-diklorfenyl- O , O -dimetylfosfortioat

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

Bromophos GHS label elements

Everything CLP Annex VI fixes for Bromophos, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS07 Exclamation mark pictogramGHS09 Environment pictogram

Warning

Bromophos

  • Harmful 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.
  • IF SWALLOWED:
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Rinse mouth.
  • Collect spillage.
  • Dispose of contents/container to

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

Need this as an actual label? Open Bromophos in the GHS label constructor →

07 · Health hazards

Bromophos health hazards and exposure limits

Bromophos hazard summary

Depressed plasma cholinesterase was the only clinical effect found in applicators in a village in Africa; Shown to inhibit cholinesterase activity in high-dose feeding and dermal animal studies; Effects in a 100 day high-dose feeding study with rats include slow growth rates and minor degenerative damage to kidneys and liver; [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

Bromophos 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.

Bromophos boiling point

Property Value Conditions Source
Boiling point 141 °C (285.8 °F) range, midpoint shown, at 0.01 mmHg (reduced pressure) HSDB

Bromophos melting point

Property Value Conditions Source
Melting point 53.5 °C (128.3 °F) range, midpoint shown HSDB

Bromophos solubility

Property Value Conditions Source
Solubility Sol on most organic solvents such as diethyl ether; slightly sol in low molecular weight alcohols. HSDB
Soluble in carbon tetrachloride, ether, and toluene. HSDB
Water solubility: 40 mg/l at 25 °C at 25 °C HSDB

Bromophos vapor pressure

Property Value Conditions Source
Vapor pressure 0.00013 mmHg at 20 °C HSDB
0.00013 mmHg Haz-Map

Bromophos corrosivity

Property Value Conditions Source
Corrosivity Non-corrosive HSDB

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

09 · Questions

Bromophos — frequently asked questions

What is the CAS number of Bromophos?

The CAS number of Bromophos is 2104-96-3. Its EC number is 218-277-3.

What is the chemical formula of Bromophos?

The molecular formula of Bromophos is C8H8BrCl2O3PS and its molecular weight is 366 g/mol.

What does a Bromophos label have to show?

Under CLP Annex VI the label for Bromophos carries the pictograms Exclamation mark and Environment and the signal word is Warning.

Is Bromophos flammable?

CLP Annex VI assigns Bromophos 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 Bromophos a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Bromophos. 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.

What is the boiling point of Bromophos?

The boiling point reported for Bromophos is 141 °C (285.8 °F), range, midpoint shown, at 0.01 mmHg (reduced pressure) (HSDB).

What is the melting point of Bromophos?

The melting point reported for Bromophos is 53.5 °C (128.3 °F), range, midpoint shown (HSDB).

Nearby

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