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Merck
CN

305863

2-(3-Butynyloxy)tetrahydro-2H-pyran

97%

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About This Item

Empirical Formula (Hill Notation):
C9H14O2
CAS Number:
40365-61-5
Molecular Weight:
154.21
NACRES:
NA.22
PubChem Substance ID:
24858462
UNSPSC Code:
12352100
MDL number:
MFCD00012352
Assay:
97%
Form:
liquid

Key Documents

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InChI

1S/C9H14O2/c1-2-3-7-10-9-6-4-5-8-11-9/h1,9H,3-8H2

SMILES string

C#CCCOC1CCCCO1

InChI key

ZQZSNKJFOFAJQX-UHFFFAOYSA-N

assay

97%

form

liquid

refractive index

n20/D 1.457 (lit.)

bp

92-95 °C/18 mmHg (lit.)

density

0.984 g/mL at 25 °C (lit.)

functional group

ether

storage temp.

2-8°C

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

163.4 °F - closed cup

flash_point_c

73 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
0000282590
MKCV2223
0000282590
MKBD7897
06526AE

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Guy Bertrand Djigoué et al.
Molecules (Basel, Switzerland), 18(1), 914-933 (2013-01-25)
We synthesized two series of androstane derivatives as inhibitors of type 3 and type 5 17β-hydroxysteroid dehydrogenases (17β-HSDs). In the first series, four monospiro derivatives at position C17 were prepared from androsterone (ADT) or epi-ADT. After the protection of the

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