Substance profile
Biphenyl-3,3',4,4'-tetrayltetraamine
Biphenyl-3,3',4,4'-tetrayltetraamine: dry Powder.
01 · Identification
What Biphenyl-3,3',4,4'-tetrayltetr… is
Biphenyl-3,3',4,4'-tetrayltetraamine: dry Powder. It melts at 176 °C.
Under the GHS it carries the signal word Danger.
02 · Identifiers
Biphenyl-3,3',4,4'-tetrayltetr… identifiers and molecular data
Biphenyl-3,3',4,4'-tetrayltetr… CAS number and EC number
Other names for Biphenyl-3,3',4,4'-tetrayltetr…
- diaminobenzidine
03 · GHS classification
Biphenyl-3,3',4,4'-tetrayltetr… hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
Biphenyl-3,3',4,4'-tetrayltetr… pictograms and signal word
Biphenyl-3,3',4,4'-tetrayltetr… hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Germ cell mutagenicity GHS chapter 3.5 | Category 2 | H341 | GHS08 |
| Carcinogenicity GHS chapter 3.6 | Category 1A or 1B | H350 | 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.
Biphenyl-3,3',4,4'-tetrayltetr… hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H350 | May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>. |
| H341 | Suspected of causing genetic defects <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>. |
This page lists only the codes assigned to Biphenyl-3,3',4,4'-tetrayl…. 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 Biphenyl-3,3',4,4'-tetrayl…
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 Biphenyl-3,3',4,4'-tet… 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
Biphenyl-3,3',4,4'-tetrayltetr… precautionary statements
CLP Annex VI assigns 4 precautionary statements to Biphenyl-3,3',4,4'-tetrayl…. 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.
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
Biphenyl-3,3',4,4'-tetrayltetr… 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 | бифенил-3,3′,4,4′-тетраилтетраамин диаминобензидин |
| Spanish español | Bifenil-3,3',4,4'-tetrailtetraamina diaminobencidina |
| Czech čeština | bifenyl-3,3’,4,4’-tetramin 3,3’-diaminobenzidin |
| Danish dansk | biphenyl-3,3',4,4'-tetrayltetraamin diaminobenzidin |
| German Deutsch | Biphenyl-3,3', 4,4'-tetrayltetraamin Diaminobenzidin |
| Estonian eesti | bifenüül-3,3',4,4'-tetraüültetraamiin diaminobensidiin |
| Greek ελληνικά | διφαινυλο-3,3′,4,4′-τετραϋλοτετραμίνη διαμινοβενζιδίνη |
| English English | biphenyl-3,3', 4,4'-tetrayltetraamine diaminobenzidine |
| French français | biphényl-3,3',4,4'-tétrayltétraamine diaminobenzidine |
| Croatian hrvatski | bifenil-3,3′,4,4′-tetrailtetraamin diaminobenzidin |
| Italian italiano | bifenil-3,3',4,4'-tetrailtetraammina |
| Latvian latviešu | bifenil-3,3', 4,4'-tetrailtetraamīns diaminobenzidīns |
| Lithuanian lietuvių | bifenil-3,3',4,4'-tetrailtetraminas diaminobenzidinas |
| Hungarian magyar | bifenil-3,3',4,4'-tetrail-tetraamin diaminobenzidin |
| Maltese Malti | bifenil-3,3', 4,4'-tetrailtetraammina diamminobenżidina |
| Dutch Nederlands | bifenyl-3,3',4,4'-tetrayltetraämine diaminobenzidine |
| Polish polski | bifenylo-3,3',4,4'-tetrailotetraamina diaminobenzydyna |
| Portuguese português | bifenil-3,3',4,4'-tetrailtetramina diaminobenzidina |
| Romanian română | bifenil-3,3',4,4'-tetrailtetraamină diaminobenzidină |
| Slovak slovenčina | bifenyl-3,3',4,4'-tetramín 3,3'-diaminobenzidín |
| Slovenian slovenščina | bifenil-3,3',4,4'-tetrailtetraamin diaminobenzidin |
| Finnish suomi | bifenyyli-3,3’,4,4’-tetrayylitetramiini diaminobentsidiini |
| Swedish svenska | bifenyl-3,3', 4,4'-tetrayltetraamin diaminobensidin |
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
Biphenyl-3,3',4,4'-tetrayltetr… GHS label elements
Everything CLP Annex VI fixes for Biphenyl-3,3',4,4'-tetrayl…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
Biphenyl-3,3',4,4'-tetrayltetr…
- May cause cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
- Suspected of causing genetic defects <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
- Obtain special instructions before use.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF exposed or concerned:
- Get medical advice/attention.
Supplier name, address and telephone number· Product identifier·Nominal quantity
Need this as an actual label? Open Biphenyl-3,3',4,4'-tetrayl… in the GHS label constructor →
07 · Health hazards
Biphenyl-3,3',4,4'-tetrayltetr… health hazards and exposure limits
Biphenyl-3,3',4,4'-tetrayltetr… hazard summary
Causes muscle weakness, cyanosis, and urine changes in inhalation lethal-dose study of rats; [RTECS] May cause eye irritation; A possible human carcinogen; [ICSC] May cause irritation; Possible teratogen and carcinogen; [Aldrich MSDS] See Benzidine.
Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
08 · Physical and chemical properties
Biphenyl-3,3',4,4'-tetrayltetr… 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.
Biphenyl-3,3',4,4'-tetrayltetr… melting point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 176 °C (348.8 °F) | ICSC |
Biphenyl-3,3',4,4'-tetrayltetr… solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | Solubility in water: very poor | ICSC |
Biphenyl-3,3',4,4'-tetrayltetr… flash point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Flash point | 200 °C (392 °F) | above this value | ICSC |
Biphenyl-3,3',4,4'-tetrayltetr… autoignition temperature
| Property | Value | Conditions | Source |
|---|---|---|---|
| Autoignition temperature | 560 °C (1040 °F) | ICSC |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
09 · Handling and storage
Biphenyl-3,3',4,4'-tetrayltetr… storage and handling
Biphenyl-3,3',4,4'-tetrayltetr… safe storage
Dry. Well closed. Separated from food and feedstuffs and strong oxidants. Store in an area without drain or sewer access.
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Planning storage for a mix of chemicals? Check Biphenyl-3,3',4,4'-tetray… in the storage compatibility matrix →
10 · Questions
Biphenyl-3,3',4,4'-tetrayltetr… — frequently asked questions
What is the CAS number of Biphenyl-3,3',4,4'-tetrayltetr…?
The CAS number of Biphenyl-3,3',4,4'-tetrayltetr… is 91-95-2. Its EC number is 202-110-6.
What does a Biphenyl-3,3',4,4'-tetrayltetr… label have to show?
Under CLP Annex VI the label for Biphenyl-3,3',4,4'-tetrayltetr… carries the pictogram Health hazard and the signal word is Danger.
Is Biphenyl-3,3',4,4'-tetrayltetr… flammable?
CLP Annex VI assigns Biphenyl-3,3',4,4'-tetrayltetr… 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. The flash point reported for it is 200 °C (392 °F), above this value (ICSC).
Is Biphenyl-3,3',4,4'-tetrayltetr… a carcinogen?
Yes. CLP Annex VI classifies Biphenyl-3,3',4,4'-tetrayltetr… as a category 1A or 1B carcinogen and assigns it H350: may cause cancer.
What is the melting point of Biphenyl-3,3',4,4'-tetrayltetr…?
The melting point reported for Biphenyl-3,3',4,4'-tetrayltetr… is 176 °C (348.8 °F) (ICSC).
Nearby
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