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Key Documents

348562

Sigma-Aldrich

(S)-(+)-2-Methylbutyric anhydride

95%

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About This Item

Linear Formula:
[C2H5CH(CH3)CO]2O
CAS Number:
Molecular Weight:
186.25
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

liquid

optical activity

[α]20/D +35°, neat

refractive index

n20/D 1.418 (lit.)

bp

60 °C/0.2 mmHg (lit.)

density

0.934 g/mL at 25 °C (lit.)

functional group

anhydride
ester

SMILES string

CC[C@H](C)C(=O)OC(=O)[C@@H](C)CC

InChI

1S/C10H18O3/c1-5-7(3)9(11)13-10(12)8(4)6-2/h7-8H,5-6H2,1-4H3/t7-,8-/m0/s1

InChI key

WRTPVONNQPWNRH-YUMQZZPRSA-N

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

194.0 °F - closed cup

flash_point_c

90 °C - closed cup

ppe

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


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Sebastian Schwindl et al.
Phytochemistry, 144, 58-70 (2017-09-11)
A methanolic extract of Juglans regia L. leaves was fractioned by various chromatographic techniques yielding a total of 40 metabolites belonging to megastigmane, tetralone, phenylpropanoid, neolignane and juglone glycosides. Ten unknown megastigmane glucoside derivatives (juglanionosides A-K, 1-10) and six unknown

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