1-Hexyne

ChemicalBook > CAS DataBase List > 1-Hexyne

Product Name: 1-Hexyne
CAS No.: 693-02-7
Chemical Name: 1-Hexyne
Synonyms: Hex-1-yne;Hexyne;Butylacetylene;1-Hexin;1-HEXYNE;5-Hexyne;1-Hexine;HEXYNE(1-);1-Hexyne98%;1-Hexyne>
CBNumber: CB6746670
Molecular Formula: C6H10
Formula Weight: 82.14
MOL File: 693-02-7.mol

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1-Hexyne Property

Melting point:: -132 °C
Boiling point:: 71-72 °C(lit.)
Density: 0.715 g/mL at 25 °C(lit.)
vapor pressure: 253 mm Hg ( 37.7 °C)
refractive index: n20/D 1.399(lit.)
Flash point:: −6 °F
storage temp.: Store at +2°C to +8°C.
solubility: 0.36g/l (experimental)
form: Liquid
Specific Gravity: 0.715
color: Clear colorless
Water Solubility: Miscible with organic solvents. Immiscible with water.
BRN: 635687
Stability:: Stable. Incompatible with strong oxidizing agents. Highly flammable - readily forms explosive mixtures with air.
CAS DataBase Reference: 693-02-7(CAS DataBase Reference)
NIST Chemistry Reference: 1-Hexyne(693-02-7)
EPA Substance Registry System: 1-Hexyne (693-02-7)

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Safety

Hazard Codes: F,Xn,Xi
Risk Statements: 11-36/37/38-65
Safety Statements: 16-26-36-62-9-33-7/9
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
RTECS: MQ9691000
F: 10-23
Autoignition Temperature: 263 °C
Hazard Note: Irritant
TSCA: Yes
HazardClass: 3
PackingGroup: II
HS Code: 29012980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.20643
Product name: 1-Hexyne
Purity: for synthesis
Packaging: 25mL
Price: $58.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.20643
Product name: 1-Hexyne
Purity: for synthesis
Packaging: 100mL
Price: $177
Updated: 2024/03/01

Sigma-Aldrich

Product number: 244422
Product name: 1-Hexyne
Purity: 97%
Packaging: 25ml
Price: $50.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: 244422
Product name: 1-Hexyne
Purity: 97%
Packaging: 100ml
Price: $153
Updated: 2024/03/01

TCI Chemical

Product number: H0140
Product name: 1-Hexyne
Purity: >97.0%(GC)
Packaging: 25mL
Price: $39
Updated: 2024/03/01

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1-Hexyne Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Uses

1-Hexyne is used in the preparation of tricyclic isoindolinone scaffold by undergoing hydrozirconation and ring-closing metathesis. It is used to prepare trans-1,2-bis(5-thianthreniumyl)alkene tetrafluoroborate by reacting with thianthrene cation radical tetrafluoroborate.

Definition

ChEBI: 1-hexyne is a terminal acetylenic compound that is hexane carrying a triple bond at position 1. It is a terminal acetylenic compound, an alkyne and a volatile organic compound.

General Description

1-Hexyne reacted with thianthrene cation radical tetrafluoroborate to form trans-1,2-bis(5-thianthreniumyl)alkene tetrafluoroborate.

Hazard

Probably flammable.

Purification Methods

Distil it from NaBH4 to remove peroxides. Stand over sodium for 24hours, then fractionally distil it under reduced pressure. Also dry it by repeated vacuum transfer into freshly activated 4A molecular sieves, followed by vacuum transfer onto Na/K alloy and stirring for 1hour before fractionally distilling. [Beilstein 1 IV 1006.]

1-Hexyne Preparation Products And Raw materials

Raw materials

Preparation Products

Prallethrin 4-Hex-1-ynylbenzaldehyde

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1-Hexyne Suppliers

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View Lastest Price from 1-Hexyne manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1-Hexyne 97% 693-02-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1-Hexyne 693-02-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%HPLC
Supply Ability: 10 tons/month
Release date: 2020-01-07

693-02-7, 1-HexyneRelated Search:

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N-BUTYLACETYLENE

Butylacetylene

C4H9CequivCH

Hex-1-yne

Hexyne

1-HEXYNE

HEXYNE(1-)

Butyl acetyne

1-Hexin

1-Hexyne,>99%

1-Hexyne98%

1-Hexyne (8CI, 9CI)

5-Hexyne

1-Hexyne ,97%

1-Hexine

1-Hexyne 98%

1-Hexyne, 98% 100ML

1-Hexyne, 98% 25ML

Hex-1-yne≥ 98.5% (GLC)

1-HEXYNE, 98%1-HEXYNE, 98%1-HEXYNE, 98%1-HEXYNE, 98%

1-Hexyne&gt

1-HEXYNE FOR SYNTHESIS 100 ML

1-HEXYNE FOR SYNTHESIS 25 ML

1-Hexyne-Minimum Order 10kg

693-02-7

C4H9CCH

CH3CH23CCH

693027

CH3CH23C8801CH

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