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4-戊炔酸

4-戊炔酸用途

4-戊炔酸(丙炔酸)是生产生物活性化合物的中间体。4-戊炔酸被广泛用作合成八种序列定义的模型低聚物的构建块[1]。

4-戊炔酸名称

[ CAS 号 ]:
6089-09-4

[ 中文名 ]:
炔丙基脲

[ 英文名 ]:
4-Pentynoic acid

[中文别名 ]:

[英文别名 ]:

4-Pentynoic acid
MFCD00004407
EINECS 228-028-0
Pent-4-ynoic acid

4-戊炔酸生物活性

[ 描述 ]:

4-戊炔酸(丙炔酸)是生产生物活性化合物的中间体。4-戊炔酸被广泛用作合成八种序列定义的模型低聚物的构建块[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Elgafi, et al. Cyclization of acetylenic carboxylic acids and acetylenic alcohols to oxygen-containing heterocycles using cationic rhodium(I) complexes. Journal of Organometallic Chemistry.Volume: 607.Issue: 1-2.Pages: 97-104.Journal 2000.

4-戊炔酸物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
199.2±0.0 °C at 760 mmHg

[ 熔点 ]:
54-57 °C(lit.)

[ 分子式 ]:
C₅H₆O₂

[ 分子量 ]:
98.100

[ 闪点 ]:
90.8±17.3 °C

[ 精确质量 ]:
98.036781

[ PSA ]:
37.30000

[ LogP ]:
0.43

[ 外观性状 ]:
白色至灰白色结晶粉末

[ 蒸汽压 ]:
0.1±0.8 mmHg at 25°C

[ 折射率 ]:
1.462

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
可溶于：甲醇

4-戊炔酸MSDS

4-戊炔酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SC4751000

CHEMICAL NAME :: 4-Pentynoic acid

CAS REGISTRY NUMBER :: 6089-09-4

BEILSTEIN REFERENCE NO. :: 1742047

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H6-O2

MOLECULAR WEIGHT :: 98.11

WISWESSER LINE NOTATION :: QV3UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 28 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#12263

4-戊炔酸安全信息

[ 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 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C

[ 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 3261 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
SC4751000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2916190090

4-戊炔酸合成路线

4-戊炔酸海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 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 ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

4-戊炔酸文献

Synthesis, antiproliferative and antifungal activities of 1,2,3-triazole-substituted carnosic Acid and carnosol derivatives.

Molecules 20 , 8666-86, (2015)

Abietane diterpenes exhibit an array of interesting biological activities, which have generated significant interest among the pharmacological community. Starting from the abietane diterpenes carnosic...

In situ nanofabrication of hybrid PEG-dendritic-inorganic nanoparticles and preliminary evaluation of their biocompatibility.

Nanoscale 7(9) , 3933-40, (2015)

An in situ template fabrication of inorganic nanoparticles using carboxylated PEG-dendritic block copolymers of the GATG family is described as a function of the dendritic block generation, the metal ...

Surface functionalization of exosomes using click chemistry.

Bioconjug. Chem. 25(10) , 1777-84, (2014)

A method for conjugation of ligands to the surface of exosomes was developed using click chemistry. Copper-catalyzed azide alkyne cycloaddition (click chemistry) is ideal for biocojugation of small mo...

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