CAS Number25167-70-8
SynonymsMFCD00008855; Diisobutylene; Diisobutylene (DIB); 2,4,4-trimethyl-1-pentene + 2,4,4-trimethyl-2-pentene; 2,4,4-TRIMETHYLPENTENE (MIXTURE OF ISOME; EINECS 246-690-9; Pentene,2,4,4-trimethyl; 2,4,4-trimethyl-penten
Molecular Formula(CH3)3CCH2C(CH3)=CH2+(CH3)3CCH=C(CH3)2
Molecular Weight112.21
Purity≥90 (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,%
Density0.716 g/mL at 20ºC(lit.)
Boiling Point101-103 °C (lit.)
Melting Point-93.5ºC
AppearanceTransparent and entrained substances
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 25167-70-8 |
| Catalog No. | 2A-9093604 |
| Chinese Name | 二异丁烯 |
| Synonyms | MFCD00008855; Diisobutylene; Diisobutylene (DIB); 2,4,4-trimethyl-1-pentene + 2,4,4-trimethyl-2-pentene; 2,4,4-TRIMETHYLPENTENE (MIXTURE OF ISOME; EINECS 246-690-9; Pentene,2,4,4-trimethyl; 2,4,4-trimethyl-penten |
| Molecular Formula | (CH3)3CCH2C(CH3)=CH2+(CH3)3CCH=C(CH3)2 |
| Molecular Weight | 112.21 |
| Purity | ≥90 (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2, |
| Density | 0.716 g/mL at 20ºC(lit.) |
| Boiling Point | 101-103 °C (lit.) |
| Melting Point | -93.5ºC |
| Appearance | Transparent and entrained substances |
| Water Solubility | Water solubility: insoluble |
| Storage Condition | Room temperature, flammable area |
| Packaging | II |
| PubChem ID | 329755750 |
| MDL Number | MFCD00008855 |
| SMILES | CC(=C)CC(C)(C)C |
| InChI | 1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3 |
| InChI Key | FXNDIJDIPNCZQJ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1098309 |
| NACRES Code | NA.21 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3.1 |
| Transport Info | Product name: Purity: 94.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations Classification: Class 3 Flammable Liquids. UN number: 2050 Formal shipping name: Diisobutylene Isomer Packing grade: II Marine pollutants: Y |
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