Substance profile
Fenbutatin oxide
Fenbutatin oxide is a white crytalline powder with a mild odor.
01 · Identification
What Fenbutatin oxide is
Fenbutatin oxide is a white crytalline powder with a mild odor. Its molecular formula is C60H78OSn2 and its molecular weight is 1052.7 g/mol. It boils at 238 °C, melts at 139 °C.
Under the GHS it carries the signal word Danger.
02 · Identifiers
Fenbutatin oxide identifiers and molecular data
Fenbutatin oxide CAS number and EC number
Fenbutatin oxide molecular formula and molecular weight
Other names for Fenbutatin oxide
- fenbutatin oxide (ISO)
- bis(tris(2-methyl-2-phenylpropyl)tin)oxide
03 · GHS classification
Fenbutatin oxide hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
Fenbutatin oxide pictograms and signal word
Fenbutatin oxide hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Acute toxicity - inhalation GHS chapter 3.1 | Category 1 or 2 | H330 | GHS06 |
| Skin corrosion/irritation GHS chapter 3.2 | Category 2 | H315 | GHS07 |
| Serious eye damage/eye irritation GHS chapter 3.3 | Category 2A | H319 | 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.
Fenbutatin oxide hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H330 | Fatal if inhaled. |
| H315 | Causes skin irritation. |
| H319 | Causes serious eye irritation. |
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
This page lists only the codes assigned to Fenbutatin oxide. 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 Fenbutatin oxide
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 Fenbutatin oxide 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
Fenbutatin oxide precautionary statements
CLP Annex VI assigns 16 precautionary statements to Fenbutatin oxide. 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.
Response
What to do once exposure, spillage or fire has already happened.
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
Fenbutatin oxide 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 | фенбутакалаен оксид (ISO) бис(трис(2-метил-2-фенилпропил)калаен) оксид |
| Spanish español | Óxido de fenbutatina (ISO) óxido de bis(tris(2-metil-2-fenilpropil)estaño) |
| Czech čeština | fenbutatinoxid (ISO) 1,1,1,3,3,3-hexakis(2-fenyl-2-methylpropyl)distannoxan |
| Danish dansk | fenbutatin-oxid (ISO) bis(tris(2-methyl-2-phenylpropyl)tin)-oxid |
| German Deutsch | Fenbutatinoxid (ISO) Bis(tris(2-methyl-2-phenylpropyl)tin)oxid |
| Estonian eesti | fenbutatiinoksiid (ISO) bis(tris(2-metüül-2-fenüülpropüül)tina)oksiid |
| Greek ελληνικά | fenbutatin oxide (οξείδιο φαινβουτατίνης) (ISO) οξείδιο του δις[τρις(2-μεθυλο-2-φαινυλοπροπυλο)κασσίτερου] |
| English English | fenbutatin oxide (ISO) bis(tris(2-methyl-2-phenylpropyl)tin)oxide |
| French français | fenbutatin-oxyde (ISO) oxyde de bis(tris(2-méthyl-2-phénylpropyl)étain) |
| Croatian hrvatski | fenbutakositrov oksid (ISO) bis(tris(2-metil-2-fenilpropil)kositrov)oksid |
| Italian italiano | ossido di fenbutatina (ISO) ossido di bis(tris(2-fenil-2-metilpropil)stagno) |
| Latvian latviešu | fenbutaalvas oksīds (ISO) bis(tris(2-metil-2-fenilpropil)alvas) oksīds |
| Lithuanian lietuvių | fenbutanino oksidas (ISO) bis(tris(2-metil-2-fenilpropil)alavo) oksidas |
| Hungarian magyar | fenbutatin-oxid (ISO) bisz(trisz(2-metil-2-fenilpropil)ón)oxid |
| Maltese Malti | ossidu tal-fenbutatin (ISO) bis(tris(2-metil-2-fenilpropil)landa)ossidu |
| Dutch Nederlands | fenbutatin-oxide (ISO) bis(tris(2-fenyl-2-methylpropyl)tin)oxide |
| Polish polski | fenbutacyny tlenek (ISO) tlenek bis[tris(2-fenylo-2-metylopropylo)cyny] |
| Portuguese português | óxido de fenebutaestanho (ISO) óxido de bis(tris(2-metil-2-fenilpropil)estanho) |
| Romanian română | fenbutatin oxid (ISO) oxid de bis(tri(2-metil-2-fenilpropil)staniu) |
| Slovak slovenčina | fenbutacín-oxid (ISO) bis[tris(2-fenyl-2-metylpropyl)stanium]-oxid |
| Slovenian slovenščina | fenbutatin oksid (ISO) bis(tris(2-metil-2-fenilpropil)kositrov) oksid |
| Finnish suomi | fenbutatinaoksidi (ISO) bis(tris(2-metyyli-2-fenyylipropyyli)tina)oksidi |
| Swedish svenska | fenbutatennoxid (ISO) bis(tris(2-metyl-2-fenylpropyl)tenn)oxid |
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
Fenbutatin oxide GHS label elements
Everything CLP Annex VI fixes for Fenbutatin oxide, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
Fenbutatin oxide
- Fatal if inhaled.
- Causes skin irritation.
- Causes serious eye irritation.
- Very toxic to aquatic life.
- Very toxic to aquatic life with long lasting effects.
- Do not breathe dust/fume/gas/mist/vapours/spray.
- Wash … thoroughly after handling.
- Use only outdoors or in a well-ventilated area.
- Avoid release to the environment.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF ON SKIN:
- IF INHALED:
- IF IN EYES:
- Immediately call a POISON CENTER/doctor/…
- Get medical advice/attention.
- If skin irritation 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 Fenbutatin oxide in the GHS label constructor →
07 · Health hazards
Fenbutatin oxide health hazards and exposure limits
Fenbutatin oxide hazard summary
Irritating to skin and eyes; [HSDB] A skin and eye irritant; [eChemPortal: ESIS] A severe eye irritant; Noncarcinogenic; Not a developmental toxin; Caused decreased pup body weights in reproductive studies; Absorption is about 1% after ingestion; Bioaccumulation is minimal; [Reference #1]
Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
Fenbutatin oxide carcinogenicity classification
Cancer Classification: Group E Evidence of Non-carcinogenicity for 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.
Fenbutatin oxide occupational exposure limits
| Limit | Value | Source |
|---|---|---|
| PEL | 0.1 [mg/m3], as Sn | Haz-Map, Information on Hazardous Chemicals and Occupational Diseases |
| IDLH | 25.0 [mg/m3], as Sn | Haz-Map, Information on Hazardous Chemicals and Occupational Diseases |
These are United States values. The European Union sets its own indicative and binding limits, and the figure that applies at a given workplace is the one in the local regulation — not the one shown here.
08 · Physical and chemical properties
Fenbutatin oxide 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.
Fenbutatin oxide boiling point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 237.5 °C (459.5 °F) | range, midpoint shown | HSDB |
Fenbutatin oxide melting point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 138.5 °C (281.3 °F) | range, midpoint shown | HSDB |
| 138 °C (280.4 °F) | HMDB |
Fenbutatin oxide density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 0.42 g/cm³ | HSDB |
Fenbutatin oxide solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | Very slightly soluble in aliphatic hydrocarbons and mineral oils. | HSDB | |
| Solubility @ 23 °C: 6 g/l acetone; 140 g/l benzene; 380 g/l dichloromethane. | at 23 °C | HSDB | |
| In water, 0.0127 mg/l at 20 °C. | at 20 °C | HSDB |
Fenbutatin oxide vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor pressure | 1.8e-11 mmHg | at 25 °C | HSDB |
Fenbutatin oxide lower explosive limit (LEL)
| Property | Value | Conditions | Source |
|---|---|---|---|
| Lower explosive limit (LEL) | Not autoflammable but tech. will explode in a dust cloud if ignited. | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
09 · Fire and explosion
Fenbutatin oxide fire and explosion behaviour
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.
Fenbutatin oxide fire potential
Not autoflammable but tech. will explode in a dust cloud if ignited.
Source: Hazardous Substances Data Bank (HSDB)
10 · Handling and storage
Fenbutatin oxide storage and handling
Fenbutatin oxide incompatible materials
Water causes conversion of fenbutatin oxide to tris(2-methyl-2-phenylpropyl)tin hydroxide which is reconverted to the parent compound slowly at room temperature and rapidly at 98 °C.
Source: Hazardous Substances Data Bank (HSDB)
Fenbutatin oxide reactivity
FENBUTATIN OXIDE is in the family of tin compounds widely used as stabilizers for plastics, additives to paint(as antifouling agents). Some have catalytic properties. Examples include butyl tin, dibutyl tin oxide. Their main hazard is associated with their high toxicity, in skin adsorption or inhalation.
Source: CAMEO Chemicals
Planning storage for a mix of chemicals? Check Fenbutatin oxide in the storage compatibility matrix →
11 · Questions
Fenbutatin oxide — frequently asked questions
What is the CAS number of Fenbutatin oxide?
The CAS number of Fenbutatin oxide is 13356-08-6. Its EC number is 236-407-7.
What is the chemical formula of Fenbutatin oxide?
The molecular formula of Fenbutatin oxide is C60H78OSn2 and its molecular weight is 1052.7 g/mol.
What does a Fenbutatin oxide label have to show?
Under CLP Annex VI the label for Fenbutatin oxide carries the pictograms Skull and crossbones and Environment and the signal word is Danger.
Is Fenbutatin oxide flammable?
CLP Annex VI assigns Fenbutatin oxide 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 Fenbutatin oxide a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for Fenbutatin oxide. 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 exposure limit for Fenbutatin oxide?
The US occupational exposure limit reported for Fenbutatin oxide is 0.1 [mg/m3], as Sn (Haz-Map, Information on Hazardous Chemicals and Occupational Diseases). Limits differ by country: the EU sets its own indicative and binding values, and the figure that applies at a given workplace is the one in the local regulation.
What is the boiling point of Fenbutatin oxide?
The boiling point reported for Fenbutatin oxide is 237.5 °C (459.5 °F), range, midpoint shown (HSDB).
What is the melting point of Fenbutatin oxide?
The melting point reported for Fenbutatin oxide is 138.5 °C (281.3 °F), range, midpoint shown (HSDB).
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