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B84785

Sigma-Aldrich

(±)-1,3-丁二醇

ReagentPlus®, 99.5%

别名:
1,3-丁二醇
线性分子式:
CH3CH(OH)CH2CH2OH
CAS号:
分子量:
90.12
Beilstein:
1731276
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

蒸汽密度

3.1 (20 °C, vs air)

蒸汽压

0.06 mmHg ( 20 °C)

产品线

ReagentPlus®

测定

≥99.45 (GC)
99.5%

形式

liquid

自燃温度

741 °F

折射率

n20/D 1.44 (lit.)

bp

203-204 °C (lit.)

密度

1.005 g/mL at 25 °C (lit.)

SMILES string

CC(O)CCO

InChI

1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3

InChI key

PUPZLCDOIYMWBV-UHFFFAOYSA-N

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一般描述

1,3-丁二醇 (BD) 是一种 1,3-二醇。测定了它在 270kPa 以下的蒸汽压、一定温度范围内的液相密度、两相(液体 + 蒸汽)热容、临界温度和临界密度。所得数据用于推导各种热物理性质。

应用

以 (±)-1,3-丁二醇作为外源性补充酮类物质,研究其诱导雄性 sd 大鼠持续营养性酮病的效果。

包装

18, 20 L in steel drum
1, 4 L in poly bottle
100 mL in poly bottle

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

226.4 °F - closed cup

闪点(C)

108 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

分析证书

原产地证书 (CofO)

Shannon L Kesl et al.
Nutrition & metabolism, 13, 9-9 (2016-02-09)
Nutritional ketosis induced by the ketogenic diet (KD) has therapeutic applications for many disease states. We hypothesized that oral administration of exogenous ketone supplements could produce sustained nutritional ketosis (>0.5 mM) without carbohydrate restriction. We tested the effects of 28-day administration
Vapor pressure of acetophenone,(?)-1,2-butanediol,(?)-1,3-butanediol, diethylene glycol monopropyl ether, 1,3-dimethyladamantane, 2-ethoxyethyl acetate, ethyl octyl sulfide, and pentyl acetate.
Steele WV, et al.
Journal of Chemical and Engineering Data, 41(6), 1255-1268 (1996)
Qingding Wang et al.
Cell death and differentiation, 24(3), 458-468 (2016-12-10)
The intestinal epithelium undergoes a continual process of proliferation, differentiation and apoptosis. Previously, we have shown that the PI3K/Akt/mTOR pathway has a critical role in intestinal homeostasis. However, the downstream targets mediating the effects of mTOR in intestinal cells are
Vanessa Vieira et al.
Molecules (Basel, Switzerland), 25(11) (2020-05-31)
Glycerol and alkanediols are being studied as alternative solvents to extract phytochemicals from plant material, often as hydrogen bond donors in deep eutectic solvents (DESs). Many of those alcohols are liquid at room temperature, yet studies of their use as
Yun-Hee Youm et al.
Nature medicine, 21(3), 263-269 (2015-02-17)
The ketone bodies β-hydroxybutyrate (BHB) and acetoacetate (AcAc) support mammalian survival during states of energy deficit by serving as alternative sources of ATP. BHB levels are elevated by starvation, caloric restriction, high-intensity exercise, or the low-carbohydrate ketogenic diet. Prolonged fasting

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