Introduction：Basic information about CAS 7128-64-5|BBOT, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | BBOT |
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| CAS Number | 7128-64-5 | Molecular Weight | 430.562 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 531.2±45.0 °C at 760 mmHg |
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| Molecular Formula | C26H26N2O2S | Melting Point | 199-201 °C(lit.) |
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| MSDS | USA | Flash Point | 275.1±28.7 °C |
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Names
| Name | Fluorescent Brightener 184 |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 531.2±45.0 °C at 760 mmHg |
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| Melting Point | 199-201 °C(lit.) |
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| Molecular Formula | C26H26N2O2S |
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| Molecular Weight | 430.562 |
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| Flash Point | 275.1±28.7 °C |
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| Exact Mass | 430.171509 |
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| PSA | 80.30000 |
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| LogP | 8.98 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.617 |
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| InChIKey | AIXZBGVLNVRQSS-UHFFFAOYSA-N |
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| SMILES | CC(C)(C)c1ccc2oc(-c3ccc(-c4nc5cc(C(C)(C)C)ccc5o4)s3)nc2c1 |
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| Stability | Stable. Incompatible with strong oxidizing agents. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DM4888332
- CHEMICAL NAME :
- Benzoxazole, 2,2'-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-
- CAS REGISTRY NUMBER :
- 7128-64-5
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C26-H26-N2-O2-S
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >10 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 54600 mg/kg/2Y-C
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - effect, not otherwise specified
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0539835
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | DM4888332 |
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| HS Code | 3204200000 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Articles2
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Synonyms
| 2,2'-(2,5-Thiophenediyl)bis[5-tert-butylbenzoxazole] |
| 2,2'-thiene-2,5-diylbis(5-tert-butyl-1,3-benzoxazole) |
| EUTEX OB-RC |
| UVITEX 2B |
| 2,2'-(2,5-Thienediyl)bis[5-(2-methyl-2-propanyl)-1,3-benzoxazole] |
| FBA 184 |
| Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)- |
| bbot150 |
| 2,4-DICHLORO-5-BROMOPYRIMIDINE,COLOURLESS OIL |
| Benzoxazole, 2,2'-(2,5-thienediyl)bis[5-(1,1-dimethylethyl)- |
| 2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene |
| 2,5-bis(5-tert-Butyl-2-benzoxazolyl)thiophene |
| 2,5-bis-(5-tert-Butyl-2-benzoxazolyl)thiophene |
| Fluorescent Brightener 184 |
| B-184 |
| UVITEX |
| EINECS 230-426-4 |
| OptiblancPL |
| 2,5-bis(5-tert-butylbenzo[d]oxazol-2-yl)thiophene |
| BBOT |
| Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-tert-butyl- |
| MFCD00005774 |
| Uvitex OB |
| 2,5 BIS (5-TERT-BUTYL-2-BENZOXAZOLYL) THIOPHENE |
