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| CAS号 : | 692-50-2 |
精确质量 : | 161.99000 |
| 分子式 : | C4F6 |
logP : | 2.11440 |
| 分子量 : | 162.03300 |
PSA : | 0.00000 |
六氟-2-丁炔 | |
1,1,1,4,4,4-hexafluorobut-2-yne | |
692-50-2 | |
C4F6 | |
162.03300 | |
0.00000 | |
2.11440 | |
161.99000 |
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1.281
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无色气体
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-36ºC
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−25 °C(lit.)
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−117 °C(lit.)
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1,602 g/cm3
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105 psi ( 20 °C)
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ES0702500
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3
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2.3
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S16-S33-S45
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UN 3160 2.3
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F+; T
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R; R12; R23
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2903399090
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品名, 成分含量, 用途 |
|
2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
|
HS:2903399090.Fluorinated or iodinated derivatives of acyclic hydrocarbons. General tariff:0 |
