67000
(R)-1-Ethyl hydrogen 3-methylglutarate
≥99.0% (sum of enantiomers, GC)
Synonym(s):
(R)-Monoethyl 3-methylglutarate, (R)-mono-Ethyl 3-methylglutarate
Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Empirical Formula (Hill Notation):
C8H14O4
CAS Number:
Molecular Weight:
174.19
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1562576
InChI key
KAOCDZQOVPLMID-ZCFIWIBFSA-N
SMILES string
CCOC(=O)C[C@H](C)CC(O)=O
InChI
1S/C8H14O4/c1-3-12-8(11)5-6(2)4-7(9)10/h6H,3-5H2,1-2H3,(H,9,10)/t6-/m1/s1
assay
≥99.0% (sum of enantiomers, GC)
optical activity
[α]20/D −1.3±0.2°, neat
optical purity
enantiomeric ratio: ~98:2 (GC)
refractive index
n20/D 1.437
bp
74-76 °C/0.03 mmHg (lit.)
density
1.076 g/mL at 20 °C (lit.)
storage temp.
2-8°C
Other Notes
Enantiomerically pure monoesters of 3-methylglutarate allow the preparation of important chiral building blocks: synthesis of both enantiomers of β-methyl-γ-valerolactone; synthesis of (R)-3-methylhexanol; Kolbe synthesis of long-chain acids; preparation of a verrucarinic building block
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
U. Jensen-Korte et al.
Liebigs Ann. Chem., 1532-1532 (1982)
R. Rossi et al.
Tetrahedron, 41, 627-627 (1985)
C.J. Francis et al.
Journal of the Chemical Society. Chemical Communications, 579-579 (1984)
Xuran Liu et al.
Water research, 155, 142-151 (2019-03-08)
Cationic polyacrylamide, a flocculation powder widely used in wastewater pretreatment and sludge dewatering, was highly accumulated in waste activated sludge. However, its effect on short-chain fatty acids (SCFAs) accumulation from anaerobic fermentation of waste activated sludge has not been investigated.
P. Herold et al.
Helvetica Chimica Acta, 66, 744-744 (1983)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service