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| CAS号 : | 273-15-4 |
精确质量 : | 183.95400 |
| 分子式 : | C6H4N2Se |
logP : | 0.68680 |
| 分子量 : | 183.06900 |
PSA : | 25.78000 |
2,1,3-苯并硒二唑 | |
2,1,3-benzoselenadiazole | |
273-15-4 | |
C6H4N2Se | |
183.06900 | |
25.78000 | |
0.68680 | |
183.95400 |
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104.4ºC
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0.0372mmHg at 25°C
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74-77ºC(lit.)
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248.9ºC at 760mmHg
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2902909090
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UN 3283 6.1/PG 2
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R23/25; R33; R50/53
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S20/21; S28; S45; S60; S61
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T; N
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品名, 成分含量 |
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2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
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2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
