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正戊酰氯

正戊酰氯用途

【用途一】
用作有机合成的酰化剂
【用途二】
用作液晶及医药中间体。
【用途三】
本品用作合成液晶的中间体，以及用于合成其它精细产品等。

正戊酰氯名称

[ CAS 号 ]:
638-29-9

[ 中文名 ]:
戊酰氯

[ 英文名 ]:
Valeryl chloride

[中文别名 ]:

正戊酰氯

[英文别名 ]:

n-Valeroyl chloride
Valeryl chloride
EINECS 211-330-1
N-pentoyl chloride
MFCD00000757
n-Butylcarbonyl chloride
pentanoic acid chloride
Pentanoyl chloride
Valeroyl chloride

正戊酰氯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
128.4±3.0 °C at 760 mmHg

[ 熔点 ]:
-110 °C

[ 分子式 ]:
C₅H₉ClO

[ 分子量 ]:
120.577

[ 闪点 ]:
32.8±0.0 °C

[ 精确质量 ]:
120.034195

[ PSA ]:
17.07000

[ LogP ]:
2.05

[ 外观性状 ]:
透明至略黄色液体

[ 蒸汽压 ]:
10.6±0.2 mmHg at 25°C

[ 折射率 ]:
1.417

[ 储存条件 ]:
库房通风低温干燥,与碱、氧化剂、醇分开存放

[ 水溶解性 ]:
decomposes

正戊酰氯MSDS

正戊酰氯安全信息

[ 符号 ]:

GHS02, GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H314-H331

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R10;R20;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2502 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
YV9107500

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2915900090

正戊酰氯合成路线

正戊酰氯上下游产品

正戊酰氯上游产品

正戊酰氯下游产品

正戊酰氯制备

由戊酸与三氯化磷反应制得。

正戊酰氯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

正戊酰氯文献

Use of multivariate statistical techniques to optimize the separation of 17 capsinoids by ultra performance liquid chromatography using different columns.

Talanta 134 , 256-63, (2015)

In this work a multivariate statistical tool (Derringer and Suich optimization) was proposed for the separation of seventeen capsinoids (natural and synthetic) using the UHPLC-DAD chromatography. Caps...

The enantiomers of the valproic acid analogue 2-n-propyl-4-pentynoic acid (4-yn-VPA): asymmetric synthesis and highly stereoselective teratogenicity in mice.

Pharm. Res. 9(7) , 850-5, (1992)

The teratogenic activities of R(+)- and S(-)-2-n-propyl-4-pentynoic acid (R and S-4-yn-VPA), the enantiomers of the highly teratogenic valproic acid (VPA) analogues (+/-)-4-yn-VPA, were investigated i...

Enantioselective synthesis and teratogenicity of propylisopropyl acetamide, a CNS-active chiral amide analogue of valproic acid.

Chirality 11(8) , 645-50, (1999)

Propylisopropyl acetamide (PID), an amide analogue of the major antiepileptic drug valproic acid (VPA), possesses favorable anticonvulsant and CNS properties. PID contains one chiral carbon atom and t...

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