化合物简介
p-Toluoyl chloride is an aromatic compound used as a reagent to synthesize (+)-Yashabushitriol, a plant metabolite that is naturally found in the male flowers of Alnus sieboldiana matsum. p-Toluoyl chloride is also used as a reagent to prepare derivatives of Desloratadine. Desloratadine is a selective H1-receptor antagonist that has anti-inflammatory effects and is used to treat patients with allergic rhinitis.
基本信息
中文名称
对甲基苯甲酰氯
英文名称
4-Methylbenzoyl chloride
中文别名
4-甲苯甲酰氯、对甲苯酰氯、4-甲基苯甲酰氯
英文别名
EINECS 212-864-8、p-Methylbenzoyl chloride、p-TOLUOYL CHLORIDE、4-Toluoyl chloride、4-methylbenzoic chloride、Benzoyl chloride,4-methyl、p-Toluyl chloride、4-Methylbenzoic acid chloride、4-methyl-benzoyl chloride、Benzoyl chloride, 4-methyl-、p-Toluic acid chloride
CAS号
874-60-2
分子式
C8H7ClO
分子量
154.594
精确质量
154.019
PSA
17.07
LOGP
2.374
编号系统
MDL号
MFCD00000696
物化性质
外观与性状
透明液体
密度
1.169g/mLat 25°C(lit.)
沸点
225-227°C(lit.)
熔点
−4-−2°C(lit.)
闪点
180°F
折射率
n20/D 1.553(lit.)
稳定性
Stable under normal temperatures and pressures.
储存条件
Keep away from heat, sparks, and flame. Keep away from sources of ignition. 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. Corrosives area.
蒸汽密度
5.33 (vs air)
蒸汽压
0.55 mm Hg ( 20 °C)
安全信息
RTECS号
XV1660000
安全说明
S26-S36/37/39-S45-S24/25
危险类别码
R34
WGK Germany
3
危险品运输编码
UN 3265 8/PG 2
海关编码
2916399090
危险类别
8
包装等级
II
危险品标志
C
生产方法及用途
用途
用于医药、农药、感光材料及染料中间体等医药、农药、染料中间体。
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