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十二酰氯

十二酰氯用途

【用途一】
用作表面活性剂及其他有机化学品合成用的酰化剂
【用途二】
用作制药和有机合成的中间体。

十二酰氯名称

[ CAS 号 ]:
112-16-3

[ 中文名 ]:
月桂酰氯

[ 英文名 ]:
Dodecanoyl chloride

[中文别名 ]:

[英文别名 ]:

LAURIC ACID CHLORIDE
LAUROYL CHLORIDE FOR SYNTHESIS
Lauric chloride
EINECS 203-941-7
Lauroyl Chloride
MFCD00000740
dodecanoic acid chloride
n-Dodecanoyl chloride
LACL
Dodecanoyl chloride

十二酰氯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
266.6±3.0 °C at 760 mmHg

[ 熔点 ]:
-17 °C

[ 分子式 ]:
C₁₂H₂₃ClO

[ 分子量 ]:
218.763

[ 闪点 ]:
122.0±7.4 °C

[ 精确质量 ]:
218.143738

[ PSA ]:
17.07000

[ LogP ]:
5.77

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.445

[ 储存条件 ]:
−20°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents, amines, strong bases. Do not allow to come into contact with water or moisture.

[ 水溶解性 ]:
reacts

十二酰氯MSDS

十二酰氯安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
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) ]:
R14;R22;R29;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S8

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
29159080

十二酰氯合成路线

十二酰氯上下游产品

十二酰氯上游产品

十二酰氯下游产品

十二酰氯制备

由月桂酸与氯化亚砜反应而得。将氯化亚砜滴加到月桂酸中，加热至75 ℃ ，搅拌反应2h，再升温至90 ℃ ，回流2h。然后将反应混合物进行分馏，先减压蒸除过量的氯化亚砜，再收集146-150 ℃ （2.13-2.27kPa）馏分，即为十二酰氯。收率约80%。

十二酰氯海关

[ 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%

十二酰氯文献

Lipophilic prodrugs of apomorphine I: preparation, characterisation, and in vitro enzymatic hydrolysis in biorelevant media.

Eur. J. Pharm. Biopharm. 89 , 216-23, (2015)

Apomorphine, a subcutaneously administered drug for Parkinson's disease with short half-life requires frequent administration leading to patient non-compliance. This study aimed at synthesising and pu...

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...

Tartaric acid-based amphiphilic macromolecules with ether linkages exhibit enhanced repression of oxidized low density lipoprotein uptake.

Biomaterials 53 , 32-9, (2015)

Cardiovascular disease initiates with the atherogenic cascade of scavenger receptor- (SR-) mediated oxidized low-density lipoprotein (oxLDL) uptake. Resulting foam cell formation leads to lipid-rich l...

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