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糠酰氯

糠酰氯用途

【用途一】
用于有机合成。

糠酰氯名称

[ CAS 号 ]:
527-69-5

[ 中文名 ]:
呋喃甲酰氯

[ 英文名 ]:
2-Furoyl chloride

[中文别名 ]:

[英文别名 ]:

furan-2-carbonyl chloride
furan-2-carboxylic acid chloride
FUROYL CHLORIDE
pyromucic acid chloride
2-furolylcarbonyl chloride
Pyromucyl chloride
2-furancarboxylic acid chloride
EINECS 208-422-9
2-furancarbonyl chloride
2-Furoylchloride

糠酰氯物理化学性质

[ 密度 ]:
1.324 g/mL at 25 °C(lit.)

[ 沸点 ]:
173-174 °C(lit.)

[ 熔点 ]:
−2 °C(lit.)

[ 分子式 ]:
C₅H₃ClO₂

[ 分子量 ]:
130.52900

[ 闪点 ]:
185 °F

[ 精确质量 ]:
129.98200

[ PSA ]:
30.21000

[ LogP ]:
1.65860

[ 外观性状 ]:
透明黄色至棕色

[ 折射率 ]:
n20/D 1.531(lit.)

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
DECOMPOSES

糠酰氯MSDS

糠酰氯安全信息

[ 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) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
LT9925000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
29321900

糠酰氯合成路线

糠酰氯上下游产品

糠酰氯上游产品

糠酰氯下游产品

糠酰氯制备

【方法一】
由2-呋喃甲酸与亚硫酰氯反应而得。将2-呋喃甲酸与亚硫酰氯的混合物于100℃回流1h，然后蒸馏，先蒸出过量亚硫酰氯，再收集173-174℃馏分，得呋喃甲酰氯，收率79%。

糠酰氯海关

[ 海关编码 ]: 2932190090

[ 中文概述 ]:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

糠酰氯文献

Synthesis and radiosensitizing properties of some 2-furancarboxylic acid derivatives.

Pol. J. Pharmacol. Pharm. 37(5) , 709-15, (1985)

New S-2-furoyl-O-alkyldithiocarbonic anhydrides have been obtained by condensation of 2-furoyl chloride with potassium O-alkyl-dithiocarbonates. The toxicity and radiosensitizing activity of these com...

Characterisation of ethoxylated fatty chains of anionic surfactants and determination of residual ethoxylated fatty alcohols.

Anal. Bioanal. Chem 384(6) , 1409-15, (2006)

Bachus et al. [1] recently described a new derivatisation method using 2-furoyl chloride for the characterisation of mixtures of polyethoxylated alcohols and their corresponding sulfates. This paper d...

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糠酰氯