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Key Documents

D105805

Sigma-Aldrich

2,3-Dihydro-5-methylfuran

97%

Synonym(s):

2,3-Dihydro-5-methylfuran, 2-Methyl-4,5-dihydrofuran, 4,5-Dihydro-2-methylfuran, 4,5-Dihydrosylvan, 5-Methyl-2,3-dihydrofuran

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About This Item

Empirical Formula (Hill Notation):
C5H8O
CAS Number:
Molecular Weight:
84.12
Beilstein:
103487
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

liquid

refractive index

n20/D 1.432 (lit.)

bp

82 °C (lit.)

density

0.922 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC1=CCCO1

InChI

1S/C5H8O/c1-5-3-2-4-6-5/h3H,2,4H2,1H3

InChI key

BGCWDXXJMUHZHE-UHFFFAOYSA-N

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Pictograms

Flame

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

10.4 °F - closed cup

Flash Point(C)

-12 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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