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

Acibenzolar-S-Methyl

Acibenzolar-S-Methyl is a white to beige fine powder with a burnt-like odor.

CAS 135158-54-2 C8H6N2OS2 210.3 g/mol Warning

01 · Identification

What Acibenzolar-S-Methyl is

Acibenzolar-S-Methyl is a white to beige fine powder with a burnt-like odor. Its molecular formula is C8H6N2OS2 and its molecular weight is 210.3 g/mol. It boils at 267 °C, melts at 133 °C.

Under the GHS it carries the signal word Warning.

02 · Identifiers

Acibenzolar-S-Methyl identifiers and molecular data

Acibenzolar-S-Methyl CAS number and EC number

CAS number135158-54-2
EC number420-050-0
Index number (CLP Annex VI)016-083-00-1

Acibenzolar-S-Methyl molecular formula and molecular weight

Molecular formulaC8H6N2OS2
Molecular weight210.3 g/mol

Other names for Acibenzolar-S-Methyl

  • benzo[1,2,3]thiadiazole-7-carbothioic acid S-methyl ester

03 · GHS classification

Acibenzolar-S-Methyl hazard classification

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

Acibenzolar-S-Methyl pictograms and signal word

Signal wordWarning

Acibenzolar-S-Methyl hazard class and category

GHS hazard classes Acibenzolar-S-Methyl falls into
Hazard class Category From code Pictogram
Skin corrosion/irritation GHS chapter 3.2 Category 2 H315 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 2A H319 GHS07
Skin sensitisation GHS chapter 3.4 Category 1 or 1A or 1B H317 GHS07
Specific target organ toxicity - single exposure GHS chapter 3.8 Category 3 H335 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

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.

Acibenzolar-S-Methyl hazard statements (H-codes)

Hazard statements assigned to Acibenzolar-S-Methyl
CodeHazard statement
H335 May cause respiratory irritation.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H317 May cause an allergic skin reaction.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

This page lists only the codes assigned to Acibenzolar-S-Methyl. 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 Acibenzolar-S-Methyl

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 Acibenzolar-S-Methyl 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

Acibenzolar-S-Methyl precautionary statements

CLP Annex VI assigns 15 precautionary statements to Acibenzolar-S-Methyl. 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

Acibenzolar-S-Methyl 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 ацибензолар- S -метил S -метилов естер на бензо[1,2,3]тиадиазол-7-карботиовата киселина
Spanish español Acibenzolar- S -metilo éster S -metílico del ácido benzo[1,2,3]tiadiazol-7-carbotioico
Czech čeština acibenzolar- S -methyl S -methyl-1,2,3-benzothiadiazol-7-karbothioát
Danish dansk acibenzolar- S- methyl benzo[1,2,3]thiadiazol-7-carbothiosyre S- methylester
German Deutsch Acibenzolar- S -methyl Benzo[1,2,3]thiadiazol-7-thiocarbonsäure- S -methylester
Estonian eesti atsibensolaar- S -metüül benso[1,2,3]tiadiasool-7-karbotiohappe S -metüülester
Greek ελληνικά acibenzolar- S -methyl (μεθυλική ασιβενζολάρη-S) S -μεθυλεστέρας του βενζο[1,2,3]θειαδιαζολο-7-καρβοθειοϊκού οξέος
English English acibenzolar- S -methyl benzo[1,2,3]thiadiazole-7-carbothioic acid S -methyl ester
French français acibenzolar- S -méthyl ester S -méthylique de l'acide benzo[1,2,3]thiadiazole-7-carbothioïque
Croatian hrvatski acibenzolar- S -metil benzo[1,2,3]tiadiazol-7-karbotionska kiselina S -metil-ester
Italian italiano acibenzolar-S-metile Acido benzo[1,2,3]tiadiazol-7-carbotioico S-metil estere
Latvian latviešu acibenzolar- S -metils benzo[1,2,3]tiadiazol-7-karbotioskābes S -metilesteris
Lithuanian lietuvių S -metil-acibenzolaras S -metil-benzo[1,2,3]tiadiazol-7-karbotioato rūgšties esteris
Hungarian magyar acibenzolar- S -metil benzo[1,2,3]tiadiazol-7-tiokarbonsav S -metil-észter
Maltese Malti aċibenżolar- S -metil aċidu benżo[1,2,3]tijadiażol-7-karbotijojku S -metil ester
Dutch Nederlands acibenzolar- S -methyl benzo[1,2,3]thiadiazool-7-carbothioaat, S-methylester
Polish polski acybenzolar S -metylowy benzo[1,2,3]tiadiazolo-7-karbotian S-metylu
Portuguese português acibenzolar- S -metilo éster S -metílico do ácido benzo[1,2,3]tiadiazolo-7-carbotióico
Romanian română acibenzolar- S -metil ester S -metilic al acidului benzo[1,2,3]tiadiazol-7-carbotiotic
Slovak slovenčina acibenzolar- S -metyl S -metylester kyseliny benzo[1,2,3]tiadiazol- 7-karbotiovej
Slovenian slovenščina acibenzolar- S -metil S -metil ester benzo[1,2,3]tiadiazol-7-karbotiojske kisline
Finnish suomi asibentsolaari- S -metyyli bentso[1,2,3]tiadiatsoli-7-tiokarboksyylihapon S -metyyliesteri
Swedish svenska acibensolar- S -metyl benso[1,2,3]tiadiazol-7-karbotiosyra- S -metylester

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

Acibenzolar-S-Methyl GHS label elements

Everything CLP Annex VI fixes for Acibenzolar-S-Methyl, 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

Acibenzolar-S-Methyl

  • May cause respiratory irritation.
  • Causes skin irritation.
  • Causes serious eye irritation.
  • May cause an allergic skin reaction.
  • Very toxic to aquatic life.
  • Very toxic to aquatic life with long lasting effects.
  • Avoid breathing dust/fume/gas/mist/vapours/spray.
  • Wash thoroughly after handling.
  • Contaminated work clothing should not be allowed out of the workplace.
  • Avoid release to the environment.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF ON SKIN:
  • IF IN EYES:
  • Get medical advice/attention.
  • If skin irritation occurs:
  • If skin irritation or rash occurs:
  • If eye irritation persists:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • 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 Acibenzolar-S-Methyl in the GHS label constructor →

07 · Health hazards

Acibenzolar-S-Methyl health hazards and exposure limits

Acibenzolar-S-Methyl hazard summary

A skin, eye, and respiratory tract irritant; May cause skin sensitization; [eChemPortal: ESIS] Effects in high-dose oral animal studies include hemolysis (with or without anemia), changes in spleen, and changes in spleen and liver weights; [RTECS]

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

Acibenzolar-S-Methyl carcinogenicity classification

Cancer Classification: Not Likely to be Carcinogenic to Humans

Source: Hazardous Substances Data Bank (HSDB)

An IARC group and a CLP classification answer different questions. IARC judges whether the evidence for cancer in humans is strong enough; CLP Annex VI is the legally binding EU classification. A substance can carry one and not the other.

08 · Physical and chemical properties

Acibenzolar-S-Methyl 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.

Acibenzolar-S-Methyl boiling point

Property Value Conditions Source
Boiling point 267 °C (512.6 °F) approximate HSDB

Acibenzolar-S-Methyl melting point

Property Value Conditions Source
Melting point 132.9 °C (271.2 °F) HSDB

Acibenzolar-S-Methyl density

Property Value Conditions Source
Density 1.54X10+3 g/cu cm @ 22 °C at 22 °C HSDB

Acibenzolar-S-Methyl solubility

Property Value Conditions Source
Solubility Solubility in methanol 4.2, ethyl acetate 25, n-hexane 1.3, toluene 36, n-octanol 5.4, acetone 28, dichloromethane 160 (all in g/l, 25 °C). at 25 °C HSDB
In water, 7.7 mg/l @ 25 °C at 25 °C HSDB

Acibenzolar-S-Methyl vapor pressure

Property Value Conditions Source
Vapor pressure 0.0000033 mmHg at 25 °C HSDB
0.0000033 mmHg Haz-Map

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

09 · Questions

Acibenzolar-S-Methyl — frequently asked questions

What is the CAS number of Acibenzolar-S-Methyl?

The CAS number of Acibenzolar-S-Methyl is 135158-54-2. Its EC number is 420-050-0.

What is the chemical formula of Acibenzolar-S-Methyl?

The molecular formula of Acibenzolar-S-Methyl is C8H6N2OS2 and its molecular weight is 210.3 g/mol.

What does a Acibenzolar-S-Methyl label have to show?

Under CLP Annex VI the label for Acibenzolar-S-Methyl carries the pictograms Exclamation mark and Environment and the signal word is Warning.

Is Acibenzolar-S-Methyl flammable?

CLP Annex VI assigns Acibenzolar-S-Methyl 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 Acibenzolar-S-Methyl a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for Acibenzolar-S-Methyl. 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 Acibenzolar-S-Methyl?

The boiling point reported for Acibenzolar-S-Methyl is 267 °C (512.6 °F), approximate (HSDB).

What is the melting point of Acibenzolar-S-Methyl?

The melting point reported for Acibenzolar-S-Methyl is 132.9 °C (271.2 °F) (HSDB).

Nearby

Substances next to Acibenzolar-S-Methyl

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