237639
(2R,3R)-(-)-2,3-丁二醇
97%
同義詞:
(2R,3R)-2,3-butanediol, (2R,3R)-butane-2,3-diol, (R,R)-2,3-butanediol, (R,R)-2,3-butylene glycol, (R,R)-butane-2,3-diol, D-(-)-2,3-Butanediol
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About This Item
線性公式:
CH3CH(OH)CH(OH)CH3
CAS號碼:
分子量：:
90.12
Beilstein:
1718901
EC號碼:
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.22
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化驗
97%
形狀
liquid
光學活性
[α]23/D −13.2°, neat
光學純度
ee: 99% (GLC)
折射率
n20/D 1.433 (lit.)
bp
77.3-77.4 °C/10 mmHg (lit.)
密度
0.987 g/mL at 25 °C (lit.)
官能基
hydroxyl
SMILES 字串
C[C@@H](O)[C@@H](C)O
InChI
1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1
InChI 密鑰
OWBTYPJTUOEWEK-QWWZWVQMSA-N
一般說明
(2R,3R)-(-)-2,3-丁二醇是制药工业的关键结构单元。
應用
C2 对称手性二醇，具有多种用途如手性辅助剂、结构单元、和手性配体。与酮发生环缩合反应以用于 13C NMR 光学纯度测定。
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
185.0 °F - closed cup
閃點（°C）
85 °C - closed cup
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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