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612073

Sigma-Aldrich

1,4-Dioxane solution

NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 3 mm × 8 in.

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About This Item

Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
123-91-1
Molecular Weight:
88.11
MDL number:
MFCD00006571
UNSPSC Code:
12352005
PubChem Substance ID:
24882090
NACRES:
NA.11

grade

NMR reference standard

Quality Level

200

composition

chromium(III) acetylacetonate, 5 mg/mL

concentration

40% in benzene-d6 (99.6 atom % D)

technique(s)

NMR: suitable

NMR tube size

3 mm × 8 in.

SMILES string

C1COCCO1

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N

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Features and Benefits

13C sensitivity

Quantity

3 mm O.D. tube contains 0.235 mL.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

Target Organs

Blood, Respiratory system

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

32.0 °F - closed cup

Flash Point(C)

0 °C - closed cup

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