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161306

Sigma-Aldrich

1,8-Nonadiyne

98%

Linear Formula:
HC≡C(CH2)5C≡CH
CAS Number:
Molecular Weight:
120.19
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

liquid

refractive index

n20/D 1.449 (lit.)

bp

55-55.5 °C/13 mmHg (lit.)

mp

−21 °C (lit.)

density

0.799 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C#CCCCCCC#C

InChI

1S/C9H12/c1-3-5-7-9-8-6-4-2/h1-2H,5-9H2

InChI key

DMOVPHYFYSASTC-UHFFFAOYSA-N

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1,8-Nonadiyne 98%

Sigma-Aldrich

161306

1,8-Nonadiyne

1-Nonyne 99%

Sigma-Aldrich

253871

1-Nonyne

3-Nonanone 99%

Sigma-Aldrich

259519

3-Nonanone

2-Nonanone ≥99%

Sigma-Aldrich

108731

2-Nonanone

assay

98%

assay

99%

assay

99%

assay

≥99%

form

liquid

form

liquid

form

liquid

form

-

refractive index

n20/D 1.449 (lit.)

refractive index

n20/D 1.422 (lit.)

refractive index

n20/D 1.42 (lit.)

refractive index

n20/D 1.421 (lit.)

bp

55-55.5 °C/13 mmHg (lit.)

bp

150-151 °C (lit.)

bp

187-188 °C (lit.)

bp

192 °C/743 mmHg (lit.)

mp

−21 °C (lit.)

mp

−50 °C (lit.)

mp

-

mp

−21 °C (lit.)

density

0.799 g/mL at 25 °C (lit.)

density

0.757 g/mL at 25 °C (lit.)

density

0.821 g/mL at 25 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

General description

1,8-Nonadiyne undergoes one-step hydrosilylation reaction for attaching acetylene-terminated alkyl monolayers to nonoxidized crystalline silicon surfaces.

Application

1,8-Nonadiyne was used as starting reagent in the synthesis of 2,6-hexadecadiynoic acid, 2,6-nonadecadiynoic acid and 2,9-hexadecadiynoic acid.

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

107.6 °F - closed cup

Flash Point(C)

42 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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