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Safety Information

E30603

Sigma-Aldrich

Ethyl 3-hydroxybutyrate

≥98%

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About This Item

Linear Formula:
CH3CH(OH)CH2COOC2H5
CAS Number:
5405-41-4
Molecular Weight:
132.16
Beilstein:
1446190
EC Number:
226-456-2
MDL number:
MFCD00004545
UNSPSC Code:
12352100
PubChem Substance ID:
24894495
NACRES:
NA.22

Quality Level

100

Assay

≥98%

form

liquid

refractive index

n20/D 1.42 (lit.)

bp

170 °C (lit.)

density

1.017 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)CC(C)O

InChI

1S/C6H12O3/c1-3-9-6(8)4-5(2)7/h5,7H,3-4H2,1-2H3

InChI key

OMSUIQOIVADKIM-UHFFFAOYSA-N

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Related Categories

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

170.6 °F - closed cup

Flash Point(C)

77 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

E30603-25G:
E30603-100G:
E30603-VAR:
E30603-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK1345
STBJ8236
STBJ2510
STBH9098
STBH8586

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Sigma-Aldrich

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Sigma-Aldrich

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Diethyl ether

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PloS one, 9(4), e94543-e94543 (2014-04-18)
A novel carbonyl reductase (AcCR) catalyzing the asymmetric reduction of ketones to enantiopure alcohols with anti-Prelog stereoselectivity was found in Acetobacter sp. CCTCC M209061 and enriched 27.5-fold with an overall yield of 0.4% by purification. The enzyme showed a homotetrameric
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Our study focused on variations in wine aroma perception and molecular composition during tasting over a period of 30min. In parallel, dynamic analytical and sensory methods were applied to study changes in the wines' molecular and aromatic evolution. Dynamic sensory

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