Substance profile
Flazasulfuron
Flazasulfuron is a white, crystalline solid and is odorless.
01 · Identification
What Flazasulfuron is
Flazasulfuron is a white, crystalline solid and is odorless. Its molecular formula is C13H12F3N5O5S and its molecular weight is 407.33 g/mol. It melts at 180 °C.
Under the GHS it carries the signal word Warning.
02 · Identifiers
Flazasulfuron identifiers and molecular data
Flazasulfuron CAS number and EC number
Flazasulfuron molecular formula and molecular weight
Other names for Flazasulfuron
- flazasulfuron (ISO)
- 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urea
03 · GHS classification
Flazasulfuron hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
Flazasulfuron pictograms and signal word
Flazasulfuron hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| 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 |
Flazasulfuron hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
This page lists only the codes assigned to Flazasulfuron. 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 Flazasulfuron
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 Flazasulfuron 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
Flazasulfuron precautionary statements
CLP Annex VI assigns 3 precautionary statements to Flazasulfuron. 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
Flazasulfuron 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 | флазасулфурон (ISO) 1-(4,6-диметоксипиримидин-2-ил)-3-(3-трифлуорометил-2-пиридилсулфонил)уреа |
| Spanish español | Flazasulfurón (ISO) 1-(4,6-dimetoxipirimidin-2-il)-3-(3-trifluorometil-2-piridilsulfonil)urea |
| Czech čeština | flazasulfuron (ISO) 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluormethyl)pyridin-2-sulfonyl]močovina |
| Danish dansk | flazasulfuron (ISO) 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urinstof |
| German Deutsch | Flazasulfuron (ISO) 1-(4,6-Dimethoxypyrimidin-2-yl)-3-(3-trifluormethyl-2-pyridylsulfonyl)harnstoff |
| Estonian eesti | flasasulfuroon (ISO) 1-(4,6-dimetoksüpürimidiin-2-üül)-3-(3-trifluorometüül-2-püridüülsulfonüül)karbamiid |
| Greek ελληνικά | flazasulfuron (φλαζασουλφουρόνη) (ISO) 1-(4,6-διμεθοξυπυριμιδιν-2-υλο)-3-(3-τριφθορομεθυλο-2-πυριδυλοσουλφονυλ)ουρία |
| English English | flazasulfuron (ISO) 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urea |
| French français | flazasulfuron (ISO) 1-(4,6-diméthoxypyrimidin-2-yl)-3-(3-trifluorométhyl-2-pyridylsulfonyl)urée |
| Croatian hrvatski | flazasulfuron (ISO) 1-(4,6-dimetoksipirimidin-2-il)-3-(3-trifluormetil-2-piridil-sulfonil)urea |
| Italian italiano | flazasulfuron (ISO) 1-(4,6-dimetossipirimidin-2-il)-3-(3-trifluorometil-2-piridilsolfonil)urea |
| Latvian latviešu | flazasulfurons (ISO) 1-(4,6-dimetoksipirimidīn-2-il)-3-(3-trifluormetil-2-piridilsulfonil)urīnviela |
| Lithuanian lietuvių | flazasulfuronas (ISO) 1-(4,6-dimetoksipirimidin-2-il)-3-(3- trifluormetil-2-piridilsulfonil)karbamidas |
| Hungarian magyar | flazaszulfuron (ISO) 1-(4,6-dimetoxipirimidin-2-il)-3-(3-trifluormetil-2-piridilszulfonil)karbamid |
| Maltese Malti | flażasulfuron (ISO) 1-(4,6-dimetossipirimidin-2-il)-3-(3-trifluworometil-2-piridilsulfonil)urea |
| Dutch Nederlands | flazasulfuron (ISO) 1-(4,6-dimethoxypyrimidine-2-yl)-3-(3-trifluormethyl-2-pyridylsulfonyl)ureum |
| Polish polski | flazasulfuron (ISO) 1-(4,6-dimetoksypirymidyn-2-ylo)-3-(3-trifluorometylo-2-pirydylosulfonylo)mocznik |
| Portuguese português | flazassulfurão (ISO) 1-(4,6-dimetoxipirimidin-2-il)-3-(3-trifluorometil-2-piridilsulfonil)ureia |
| Romanian română | flazasulfuron (ISO) 1-(4,6-dimetoxipirimidin-2-il)-3-(3-trifluorometil- 2-piridilsulfonil)uree |
| Slovak slovenčina | flazasulfurón (ISO) 1-(4,6-dimetoxypyrimidín-2-yl)-3-[3- (trifluórmetyl)pyridín-2-sulfonyl]močovina |
| Slovenian slovenščina | flazasulfuron (ISO) 1-(4,6-dimetoksipirimidin-2-il)-3-(3-trifluorometil-2-piridilsulfonil)sečnina |
| Finnish suomi | flatsasulfuroni (ISO) 1-(4,6-dimetoksipyrimidin-2-yyli)-3-(3-trifluorimetyyli-2-pyridyylisulfonyyli)urea |
| Swedish svenska | flazasulfuron (ISO) 1-(4,6-dimetoxipyrimidin-2-yl)-3-(3-trifluormetyl-2-pyridylsulfonyl)urea |
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
Flazasulfuron GHS label elements
Everything CLP Annex VI fixes for Flazasulfuron, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Warning
Flazasulfuron
- Very toxic to aquatic life.
- Very toxic to aquatic life with long lasting effects.
- Avoid release to the environment.
- Collect spillage.
- Dispose of contents/container to …
Supplier name, address and telephone number· Product identifier·Nominal quantity
Need this as an actual label? Open Flazasulfuron in the GHS label constructor →
07 · Physical and chemical properties
Flazasulfuron 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.
Flazasulfuron melting point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 180 °C (356 °F) | HSDB | |
| 165 °C (329 °F) | range, midpoint shown | HSDB |
Flazasulfuron density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 1.606 g/cm³ | at 20 °C | HSDB |
Flazasulfuron solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | In water, 4.1 ppm (pH 1) | HSDB | |
| Solubility at 20 °C (w/w%): Acetone 1.2%; toluene 0.06%; at 25 °C (w/v%): acetic acid 0.67% | at 20 °C | HSDB |
Flazasulfuron vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor pressure | 3.1e-8 mmHg | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
08 · Source notes
Further notes on Flazasulfuron
These are descriptions rather than measured values, so they are kept out of the table above and quoted here with the source that reported them.
Solubility
In octanol 0.2, methanol 4.2, acetone 22.7, dichloromethane 22.1, ethyl acetate 6.9, toluene 0.56, acetonitrile 8.7 (all in g/L, 25 °C); in hexane 0.5 mg/L at 25 °C
Source: HSDB
09 · Handling and storage
Flazasulfuron storage and handling
Flazasulfuron storage conditions
Keep out of reach of children and animals. Store in original containers only. Store in a cool, dry place and avoid excess heat. Carefully open containers. After partial use, fold and roll back bags, clamp and close tightly. Do not put concentrate or dilute material into food or drink containers. Do not contaminate other pesticides, fertilizers, water, food or feed by storage or disposal. /Katana Turf Herbicide/
Source: Hazardous Substances Data Bank (HSDB)
Planning storage for a mix of chemicals? Check Flazasulfuron in the storage compatibility matrix →
10 · Questions
Flazasulfuron — frequently asked questions
What is the CAS number of Flazasulfuron?
The CAS number of Flazasulfuron is 104040-78-0.
What is the chemical formula of Flazasulfuron?
The molecular formula of Flazasulfuron is C13H12F3N5O5S and its molecular weight is 407.33 g/mol.
What does a Flazasulfuron label have to show?
Under CLP Annex VI the label for Flazasulfuron carries the pictogram Environment and the signal word is Warning.
Is Flazasulfuron flammable?
CLP Annex VI assigns Flazasulfuron 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 Flazasulfuron a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for Flazasulfuron. 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 melting point of Flazasulfuron?
The melting point reported for Flazasulfuron is 180 °C (356 °F) (HSDB).
How should Flazasulfuron be stored?
Keep out of reach of children and animals. Store in original containers only. Store in a cool, dry place and avoid excess heat. Carefully open containers. After partial use, fold and roll back bags, clamp and close tightly. Do not put concentrate or dilute material into food or drink containers. Do not contaminate other pesticides, fertilizers, water, food or feed by storage or disposal. /Katana Turf Herbicide/ (Hazardous Substances Data Bank (HSDB))
Nearby
Substances next to Flazasulfuron
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