Merck
CN

113018

Sigma-Aldrich

巴豆酸

98%

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别名:
反-2-丁烯酸
线性分子式:
CH3CH=CHCOOH
CAS号:
分子量:
86.09
Beilstein:
1719943
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

2.97 (vs air)

质量水平

蒸汽压

0.19 mmHg ( 20 °C)

检测方案

98%

自燃温度

744 °F

expl. lim.

15.1 %, 171 °F
2.2 %, 135 °F

bp

180-181 °C (lit.)

mp

70-72 °C (lit.)

溶解性

H2O: soluble

密度

1.027 g/mL at 25 °C (lit.)

SMILES string

[H]\C(C)=C(\[H])C(O)=O

InChI

1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+

InChI key

LDHQCZJRKDOVOX-NSCUHMNNSA-N

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一般描述

根据二级反应动力学,巴豆酸可与丁-2-醇发生酯化

应用

通过利用γ射线,巴豆酸可用于巴豆酸水凝胶系统的共聚合。交联的共聚巴豆酸水凝胶释放的肥料和药物有助于防止环境污染。

制备说明

巴豆酸以100 mg/ml的浓度溶于水中,得到澄清无色的溶液。

象形图

Corrosion

警示用语:

Danger

危险声明

预防措施声明

危险分类

Eye Dam. 1

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

闪点(°F)

190.4 °F - closed cup

闪点(°C)

88 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

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Y S Liang et al.
Journal of animal science, 95(4), 1727-1738 (2017-05-04)
The objective of this study was to evaluate the effect of residual feed intake (RFI) on rumen function in finishing lambs. A total of 60 male Hu lambs (average initial BW = 25.2 ± 2.5kg) were used and were offered
R F Bing et al.
Hypertension (Dallas, Tex. : 1979), 5(6), 951-957 (1983-11-01)
We have studied the possible vasodepressor role of the renal medulla by chemical medullectomy. Bromoethylamine hydrobromide (200 mg/kg) was injected to induce selective renal medullary necrosis in rats. The acute effects on sodium balance and long-term effects on blood pressure
Tahina Onina Ranaivoarisoa et al.
Journal of industrial microbiology & biotechnology, 46(9-10), 1401-1417 (2019-03-31)
Bacterial synthesis of polyhydroxybutyrates (PHBs) is a potential approach for producing biodegradable plastics. This study assessed the ability of Rhodopseudomonas palustris TIE-1 to produce PHBs under various conditions. We focused on photoautotrophy using a poised electrode (photoelectroautotrophy) or ferrous iron
Andres García et al.
Microbial cell factories, 17(1), 10-10 (2018-01-24)
Azotobacter vinelandii is a bacterium that produces alginate and polyhydroxybutyrate (P3HB); however, the role of NAD(P)H/NAD(P) The results reveal that changes in the oxygen availability have an important effect on the metabolic fluxes and intracellular NADPH/NADP We have demonstrated that
Rita Mozes-Koch et al.
Journal of biological engineering, 11, 44-44 (2017-12-05)
Previously we demonstrated that an entire bacterial operon (the PRN operon) is expressible in plants when driven by the Tomato -yellow-leaf-curl-virus (TYLCV) -derived universal vector IL-60.Petroleum-derived plastics are not degradable, and are therefore harmful to the environment. Fermentation of bacteria

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