Provenance

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

Build a label

Substance profile

Benzoic acid, 2-(isocyanatosulfonyl)-, ethyl ester

Benzoic acid, 2-(isocyanatosulfonyl)-, ethyl ester: liquid.

CAS 77375-79-2 Danger

01 · Identification

What Benzoic acid, 2-(isocyanatosul… is

Benzoic acid, 2-(isocyanatosulfonyl)-, ethyl ester: liquid.

Under the GHS it carries the signal word Danger.

02 · Identifiers

Benzoic acid, 2-(isocyanatosul… identifiers and molecular data

Benzoic acid, 2-(isocyanatosul… CAS number and EC number

CAS number77375-79-2
EC number410-220-2
Index number (CLP Annex VI)615-028-00-4

Other names for Benzoic acid, 2-(isocyanatosul…

  • ethyl 2-(isocyanatosulfonyl)benzoate

03 · GHS classification

Benzoic acid, 2-(isocyanatosul… hazard classification

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

Benzoic acid, 2-(isocyanatosul… pictograms and signal word

Signal wordDanger

Benzoic acid, 2-(isocyanatosul… hazard class and category

GHS hazard classes Benzoic acid, 2-(isocyanat… falls into
Hazard class Category From code Pictogram
Acute toxicity - oral GHS chapter 3.1 Category 4 H302 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 1 H318 GHS05
Respiratory sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H334 GHS08
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Specific target organ toxicity - repeated exposure GHS chapter 3.9 Category 2 H373 GHS08

Where two values are shown with “or”, the hazard statement is shared by more than one category or by more than one class, and the code alone does not say which. H272, for example, belongs to oxidising liquids and to oxidising solids — the physical state decides. The binding answer for a specific entry is in the CLP Annex VI table itself.

Benzoic acid, 2-(isocyanatosul… hazard statements (H-codes)

Hazard statements assigned to Benzoic acid, 2-(isocyanat…
CodeHazard statement
H302 Harmful if swallowed.
H373 May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H318 Causes serious eye damage.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317 May cause an allergic skin reaction.

Benzoic acid, 2-(isocyanatosul… supplemental EU statements (EUH)

EU-specific statements assigned to Benzoic acid, 2-(isocyanat…. They exist only in CLP and have no counterpart in UN GHS.
CodeStatement
EUH014 Reacts violently with water.

This page lists only the codes assigned to Benzoic acid, 2-(isocyanat…. 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 Benzoic acid, 2-(isocyanat…

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 Benzoic acid, 2-(isocy… 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

Benzoic acid, 2-(isocyanatosul… precautionary statements

CLP Annex VI assigns 14 precautionary statements to Benzoic acid, 2-(isocyanat…. 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.

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

Benzoic acid, 2-(isocyanatosul… 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 етилов 2-(изоцианатосулфонил)бензоат
Spanish español 2-(Isocianatosulfonil)benzoato de etilo
Czech čeština ethyl-2-(isokyanatosulfonyl)benzoát
Danish dansk ethyl-2-(isocyanatosulfonyl)benzoat
German Deutsch Ethyl-2-(sulfonylisocyanat)benzoat
Estonian eesti etüül-2-(isotsüanatosulfonüül)bensoaat
Greek ελληνικά 2-(ισoκυανoσoυλφoνυλo)βενζoϊκό αιθύλιο
English English ethyl 2-(isocyanatosulfonyl)benzoate
French français 2-(isocyanatosulfonyl)benzoate d'éthyle
Croatian hrvatski etil 2-(izocijanatosulfonil)benzoat
Italian italiano 2-(isocianatosolfonil)benzoato di etile
Latvian latviešu etil-2-(izocianatosulfonil)benzoāts
Lithuanian lietuvių etil-2-(izocianatosulfonil)benzenkarboksilatas
Hungarian magyar etil-2-(izocianátoszulfonil)benzoát
Maltese Malti etil 2-(isoċjanatosulfonil)benżoat
Dutch Nederlands ethyl-2-(isocyanatosulfonyl)benzoaat
Polish polski 2-(izocyjanianosulfonylo)benzoesan etylu
Portuguese português 2-(isocianatossulfonil)benzoato de etilo
Romanian română 2-(izocianatosulfonil)benzoat de etil
Slovak slovenčina etyl-(izokyanátosulfonyl)benzoát
Slovenian slovenščina etil 2-(izocianatosulfonil)benzoat
Finnish suomi etyyli-2-(isosyanaattisulfonyyli)bentsoaatti
Swedish svenska etyl-2-(isocyanatosulfonyl)bensoat

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

Benzoic acid, 2-(isocyanatosul… GHS label elements

Everything CLP Annex VI fixes for Benzoic acid, 2-(isocyanat…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS05 Corrosion pictogramGHS08 Health hazard pictogramGHS07 Exclamation mark pictogram

Danger

Benzoic acid, 2-(isocyanatosul…

  • Harmful if swallowed.
  • May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
  • Causes serious eye damage.
  • May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • May cause an allergic skin reaction.
  • Reacts violently with water.
  • Do not breathe dust/fume/gas/mist/vapours/spray.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Do not eat, drink or smoke when using this product.
  • Contaminated work clothing should not be allowed out of the workplace.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF SWALLOWED:
  • IF IN EYES:
  • Immediately call a POISON CENTER/doctor/
  • Call a POISON CENTER/doctor/ if you feel unwell.
  • Get medical advice/attention.
  • Get medical advice/attention if you feel unwell.
  • Rinse mouth.
  • If skin irritation or rash occurs:
  • Remove contact lenses, if present and easy to do. Continue rinsing.

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

Need this as an actual label? Open Benzoic acid, 2-(isocyanat… in the GHS label constructor →

07 · Questions

Benzoic acid, 2-(isocyanatosul… — frequently asked questions

What is the CAS number of Benzoic acid, 2-(isocyanatosul…?

The CAS number of Benzoic acid, 2-(isocyanatosul… is 77375-79-2. Its EC number is 410-220-2.

What does a Benzoic acid, 2-(isocyanatosul… label have to show?

Under CLP Annex VI the label for Benzoic acid, 2-(isocyanatosul… carries the pictograms Corrosion, Health hazard and Exclamation mark and the signal word is Danger.

Is Benzoic acid, 2-(isocyanatosul… flammable?

CLP Annex VI assigns Benzoic acid, 2-(isocyanatosul… 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 Benzoic acid, 2-(isocyanatosul… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Benzoic acid, 2-(isocyanatosul…. 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.

Get the free GHS / CLP / OSHA deadline calendar

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