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236691

Sigma-Aldrich

(R)-(-)-2-丁醇

99%

别名:

(R)-(-)-仲丁基醇

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About This Item

线性分子式:
C2H5CH(OH)CH3
CAS号:
14898-79-4
分子量:
74.12
Beilstein:
1718764
EC號碼:
238-967-8
MDL號碼:
MFCD00064280
分類程式碼代碼:
12352001
PubChem物質ID:
24854183
NACRES:
NA.22

蒸汽密度

2.6 (vs air)

蒸汽壓力

12.5 mmHg ( 20 °C)

化驗

99%

形狀

liquid

光學活性

[α]20/D −13°, neat

自燃溫度

761 °F

expl. lim.

9.8 %

折射率

n20/D 1.397 (lit.)

bp

97-100 °C (lit.)

密度

0.807 g/mL at 20 °C (lit.)

SMILES 字串

CC[C@@H](C)O

InChI

1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3/t4-/m1/s1

InChI 密鑰

BTANRVKWQNVYAZ-SCSAIBSYSA-N

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應用

( R )-(-)-2-丁醇已被用作冷冻容器中长期冷冻保存平滑肌细胞样品期间的冷冻干燥介质。
(R)-(−)-2-丁醇可以用作合成以下物质的试剂：
  • 由3,5 二苯基-1H-1,2,4 三唑通过Mitsunobu反应生成1-[(S)-2-丁基]-3,5 二苯基-1H-1,2,4 三唑
  • 与甲苯磺酰氯反应生成甲苯磺酸2-丁酯结构单元

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system, Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

71.6 °F - closed cup

閃點（°C）

22 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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2-丁醇 United States Pharmacopeia (USP) Reference Standard

USP

1081829

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(S)-(+)-α-(三氟甲基)苄醇 99%

Sigma-Aldrich

411140

(S)-(+)-α-(三氟甲基)苄醇

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The autonomic nervous system attenuates inflammation through activation of the α7 nicotinic acetylcholine receptor (α7nAChR), a pathway termed the cholinergic anti-inflammatory reflex. Interestingly, α7nAChR is expressed on immune cells and platelets, both of which play a crucial role in the
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Obesity (Silver Spring, Md.), 21(10), 2037-2045 (2013-03-21)
The scavenger receptor CD36 facilitates the cellular uptake of long-chain fatty acids. As CD36-deficiency attenuates the development of high fat diet (HFD)-induced obesity, the role of CD36-deficiency in preadipocyte recruitment and adipocyte function was set out to characterize. Fat cell
K Kulyk et al.
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Here we report on the gas-phase interactions between protonated enantiopure amino acids (L- and D-enantiomers of Met, Phe, and Trp) and chiral target gases [(R)- and (S)-2-butanol, and (S)-1-phenylethanol] in 0.1-10.0 eV low-energy collisions. Two major processes are seen to
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Murine cerebrovascular cells as a cell culture model for cerebral amyloid angiopathy: isolation of smooth muscle and endothelial cells from mouse brain
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Methods in Molecular Biology, 849, 261-274 (2012)
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