237639
(2R,3R)-(-)-2,3-丁二醇
97%
别名:
(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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关于此项目
线性分子式:
CH3CH(OH)CH(OH)CH3
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
EC Number:
246-186-9
Beilstein/REAXYS Number:
1718901
MDL number:
Assay:
97%
Form:
liquid
Quality Segment
assay
97%
form
liquid
optical activity
[α]23/D −13.2°, neat
optical purity
ee: 99% (GLC)
refractive index
n20/D 1.433 (lit.)
bp
77.3-77.4 °C/10 mmHg (lit.)
density
0.987 g/mL at 25 °C (lit.)
functional group
hydroxyl
SMILES string
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 key
OWBTYPJTUOEWEK-QWWZWVQMSA-N
General description
(2R,3R)-(-)-2,3-丁二醇是制药工业的关键结构单元。
Application
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。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
185.0 °F - closed cup
flash_point_c
85 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)