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| CAS号 : | 7283-96-7 |
精确质量 : | 145.95900 |
| 分子式 : | C5H3ClOS |
logP : | 2.21400 |
| 分子量 : | 146.59500 |
PSA : | 45.31000 |
5-氯噻吩-2-甲醛 | |
2-Chloro-5-thiophenecarboxaldehyde | |
7283-96-7 | |
C5H3ClOS | |
146.59500 | |
45.31000 | |
2.21400 | |
145.95900 |
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透明淡黄色液体
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n20/D 1.604(lit.)
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Stable under normal temperatures and pressures.
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208 °F
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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1.376 g/mL at 25 °C(lit.)
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99 °C21 mm Hg(lit.)
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GHS07 | |
警告 | |
H302; H312; H332 | |
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2934999090
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3
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R20/21/22
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S36-S36/37/39-S26-S24
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Xn
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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: |
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