Introduction：Basic information about CAS 7517-76-2|TRANS-1,4-CYCLOHEXANE DIISOCYANATE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | TRANS-1,4-CYCLOHEXANE DIISOCYANATE |
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| CAS Number | 7517-76-2 | Molecular Weight | 166.17700 |
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| Density | 1.21g/cm3 | Boiling Point | 145-146ºC 32mm |
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| Molecular Formula | C8H10N2O2 | Melting Point | 59-62ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 145-146°C/32mm |
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| Symbol |
GHS05, GHS06, GHS08 | Signal Word | Danger |
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Names
| Name | trans-1,4-cyclohexane diisocyanate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.21g/cm3 |
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| Boiling Point | 145-146ºC 32mm |
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| Melting Point | 59-62ºC(lit.) |
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| Molecular Formula | C8H10N2O2 |
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| Molecular Weight | 166.17700 |
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| Flash Point | 145-146°C/32mm |
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| Exact Mass | 166.07400 |
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| PSA | 58.86000 |
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| LogP | 0.96920 |
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| Vapour Pressure | <0.02 mm Hg ( 20 °C) |
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| Index of Refraction | 1.567 |
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| Water Solubility | Hydrolyzes in water. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GU9642500
- CHEMICAL NAME :
- Cyclohexane, 1,4-diisocyanato-, trans-
- CAS REGISTRY NUMBER :
- 7517-76-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H10-N2-O2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 90 mg/m3/4H
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0543429
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Safety Information
| Symbol |
GHS05, GHS06, GHS08 |
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| Signal Word | Danger |
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| Hazard Statements | H301 + H311 + H331-H314-H334 |
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| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | T |
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| Risk Phrases | 23/24/25-34-42/43 |
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| Safety Phrases | S22;S26;S45;S36/S37/S39 |
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| RIDADR | UN 2811 6.1/PG 1 |
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| WGK Germany | 3 |
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| RTECS | GU9642500 |
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| Packaging Group | II |
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| Hazard Class | 6.1 |
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| HS Code | 2929109000 |
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Customs
| HS Code | 2929109000 |
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| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| TRANS-CYCLOHEXANE-1,4-DIISOCYANATE |
| trans 1,4-cyclohexane diisocyanate |
| trans-cyclohexane-1 |
| trans-1.4-diisocyanato-cyclohexane |
| trans-cyclohexane diisocyanate |
| trans-1,4-cyclohexyleneisocyanate |
| TRANS-1,4-CYCLOHEXYLENE DIISOCYANATE |
| MFCD00074787 |
| 4-diisocyanate |
| 1,4-diisocyanato-,trans-Cyclohexane |
| 4-diisocyanato-trans-cyclohexan |
| trans-1.4-Diisocyanato-cyclohexan |
