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Merck

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:
分子量:
74.12
Beilstein:
1718764
EC號碼:
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
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.)

官能基

hydroxyl

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

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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