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| CAS号 : | 615-18-9 |
精确质量 : | 152.99800 |
| 分子式 : | C7H4ClNO |
logP : | 2.48120 |
| 分子量 : | 153.56600 |
PSA : | 26.03000 |
2-氯苯并恶唑 | |
2-Chlorobenzoxazole | |
615-18-9 | |
C7H4ClNO | |
153.56600 | |
26.03000 | |
2.48120 | |
152.99800 |
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透明黄色液体
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n20/D 1.566(lit.)
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Stable at room temperature in closed containers under normal storage and handling conditions.
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185 °F
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库房低温通风干燥,防明火
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7 °C(lit.)
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1.345 g/mL at 25 °C(lit.)
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201-202 °C(lit.)
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
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I; II; III
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2934999090
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3
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R22; R36/37/38
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S26-S36/37/39-S37/39
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DM4680000
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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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二、生产方法简介 用2-巯基苯并噁唑与氯或五氯化磷,或用2-氨基苯并噁唑重氮化后,经桑德迈尔反应(Sand-Meyer reaction)制取。 | |
三、用途 用作有机合成试剂。 |
