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CAS RN: 75-83-2 | 產品號碼: D0689
2,2-Dimethylbutane
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產品規格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 98.0 % |
性質
| 熔點 | -100 °C |
| 沸點 | 49 °C |
| flp | -48 °C |
| 比重 | 0.65 |
| 折射率 | 1.37 |
| 水溶性 | Insoluble |
| Degree of solubility in water | 23.8 mg/l 25 °C |
| 溶解性（可溶於） | Benzene, Ether, Alcohol, Acetone |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H315 : Causes skin irritation. H336 : May cause drowsiness or dizziness. H304 : May be fatal if swallowed and enters airways. H411 : Toxic to aquatic life with long lasting effects. H225 : Highly flammable liquid and vapor. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P273 : Avoid release to the environment. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P391 : Collect spillage. P331 : Do NOT induce vomiting. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P310 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相關法規
運輸資料
| UN編號 | UN1208 |
| 類別 | 3 |
| 包裝類別 | II |
| HS編碼* | 2901.10-000 |
Application
2,2-Dimethylbutane: A Hexane Isomer Hydrocarbon with Relatively Low Toxicity
2,2-Dimethylbutane (neohexane), a hexane isomer hydrocarbon, is used as a solvent, high-octane fuel and etc. It has been reported that 2,2-dimethylbutane is not a nervous system toxicant as is n-hexane, and is expected to have low toxicity by the inhalation and oral ingestion.
References
- 2,2-Dimethylbutane (Neohexane), A review with on toxicology, acute toxicity, subchronic neurotoxicity, skin irritation, ingestion, chronic toxicity, carcinogenicity, reproductive toxicity, cardiotoxicity, absorption, distribution, metabolism, pharmacokinetics, mutagenicity, and human studies.
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