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| CAS号 : | 932-95-6 |
精确质量 : | 139.99300 |
| 分子式 : | C6H4O2S |
logP : | 1.37310 |
| 分子量 : | 140.16000 |
PSA : | 62.38000 |
2,5-噻吩二甲醛 | |
2,5-Thiophenedicarboxaldehyde | |
932-95-6 | |
C6H4O2S | |
140.16000 | |
62.38000 | |
1.37310 | |
139.99300 |
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淡棕色-橙色至淡棕色粉末
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1.668
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Stable under normal temperatures and pressures.
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136.5ºC
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Store in a cool, dry place. Keep container closed when not in use.
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114-117ºC
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1.37g/cm3
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302ºC at 760mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2934999090
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R36/37/38
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S26-S36
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Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
