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| CAS号 : | 40398-02-5 |
精确质量 : | 254.88100 |
| 分子式 : | C7HCl4NO |
logP : | 4.26750 |
| 分子量 : | 256.90100 |
PSA : | 29.43000 |
2,3,5,6-四氯苯异氰酸酯 | |
1,2,4,5-tetrachloro-3-isocyanatobenzene | |
40398-02-5 | |
C7HCl4NO | |
256.90100 | |
29.43000 | |
4.26750 | |
254.88100 |
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1.616
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127.5ºC
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62-64ºC(lit.)
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1.64g/cm3
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319.6ºC at 760 mmHg
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2929109000
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UN 2811 6.1/PG 3
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R20/21/22; R36/37/38; R42
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S26; S36/37/39
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Xn
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品名, 成分含量, 用途 |
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2929109000. 其他异氰酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2929109000. Other Isocyanates. General tariff:6.5% |
