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D3512

Sigma-Aldrich

3,4-Dihydro-2H-pyran

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About This Item

Empirical Formula (Hill Notation):
C5H8O
CAS Number:
110-87-2
Molecular Weight:
84.12
Beilstein:
103493
EC Number:
203-810-4
MDL number:
MFCD00006558
UNSPSC Code:
12352000
Pricing and availability is not currently available.

vapor density

2.9 (vs air)

refractive index

n20/D 1.440 (lit.)

bp

86 °C (lit.)

mp

−70 °C (lit.)

density

0.922 g/mL at 25 °C (lit.)

SMILES string

C1COC=CC1

InChI

1S/C5H8O/c1-2-4-6-5-3-1/h2,4H,1,3,5H2

InChI key

BUDQDWGNQVEFAC-UHFFFAOYSA-N

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Description
Pricing

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H315,H317,H319,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1B

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

5.0 °F - closed cup

Flash Point(C)

-15 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
070H3405
064H3519
047H3463
071K3688
013H3603

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