3,4-DIFLUOROPHENYLACETYLENE

ChemicalBook > CAS DataBase List > 3,4-DIFLUOROPHENYLACETYLENE

3,4-DIFLUOROPHENYLACETYLENE

Product Name: 3,4-DIFLUOROPHENYLACETYLENE
CAS No.: 143874-13-9
Chemical Name: 3,4-DIFLUOROPHENYLACETYLENE
Synonyms: 3, 4-difluorophenylene;3,4-DIFLUOROPHENYLACETYLENE;3,4-difluorobenzeneacetylene;3,4-Difluoro-1-ethynylbenzene;1,2-Difluoro-4-ethynylbenzene;4-ETHYNYL-1,2-DIFLUORO-BENZENE;3,4-Difluorophenylacetylene95%;Benzene, 4-ethynyl-1,2-difluoro-;Benzene, 4-ethynyl-1,2-difluoro- (9CI)
CBNumber: CB3458073
Molecular Formula: C8H4F2
Formula Weight: 138.11
MOL File: 143874-13-9.mol

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3,4-DIFLUOROPHENYLACETYLENE Property

Boiling point:: 54/2mm
Density: 1.144 g/mL at 25 °C
refractive index: 1.4902
Flash point:: 7 °C
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: clear liquid
color: Colorless to Light yellow
InChIKey: XFPAOXIWRDDQGG-UHFFFAOYSA-N

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Safety

Hazard Codes: F
Risk Statements: 11
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
Hazard Note: Flammable
HS Code: 2902900000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H225Highly Flammable liquid and vapour
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 672882
Product name: 3,4-Difluorophenylacetylene
Purity: 90%
Packaging: 1g
Price: $118
Updated: 2024/03/01

TCI Chemical

Product number: E1349
Product name: 4-Ethynyl-1,2-difluorobenzene
Packaging: 1G
Price: $86
Updated: 2024/03/01

TRC

Product number: D446010
Product name: 3,4-Difluorophenylacetylene
Packaging: 1g
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21891
Product name: 3,4-Difluorophenylacetylene
Packaging: 250mg
Price: $100
Updated: 2021/12/16

AK Scientific

Product number: J57338
Product name: 3,4-Difluorophenylacetylene
Packaging: 1g
Price: $49
Updated: 2021/12/16

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3,4-DIFLUOROPHENYLACETYLENE Chemical Properties,Usage,Production

Uses

3,4-DIFLUOROPHENYLACETYLENE is a fundamental building block used in organic synthesis for the preparation of metalated and metal-free tetraalkynyl-substituted phthalocyanines, and 3,5-substituted enones etc.

3,4-DIFLUOROPHENYLACETYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3,4-DIFLUOROPHENYLACETYLENE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3,4-DIFLUOROPHENYLACETYLENE 143874-13-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3,4-DIFLUOROPHENYLACETYLENE 143874-13-9
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

Career Henan Chemical Co

Product: 3,4-DIFLUOROPHENYLACETYLENE 143874-13-9
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2018-08-20

143874-13-9, 3,4-DIFLUOROPHENYLACETYLENERelated Search:

3,5-DIFLUOROPHENYLACETYLENE 4-(3,4-DIFLUOROPHENYL)-3-BUTYN-2-OL 4-(3,4-DIFLUOROPHENYL)-2-METHYL-3-BUTYN-2-OL 3,4-DIFLUOROPHENYLACETYLENE P-(3,4-DIFLUOROPHENYLETHYNYL)PHENOL AKOS B029844 1-ETHYNYL-2,3,4,5,6-PENTAFLUORO-BENZENE 2-ETHYNYL-4,5-DIFLUORO-PHENYLAMINE (4,5-DIFLUORO-2-TRIMETHYLSILANYLETHYNYL-PHENYL)-CARBAMIC ACID METHYL ESTER 1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE 3-(3,4-DIFLUOROPHENYL)-2-PROPYN-1-OL 3,4,5-TRIFLUOROPHENYLACETYLENE

3,4-Difluorophenylacetylene95%

1,2-Difluoro-4-ethynylbenzene

3,4-Difluoro-1-ethynylbenzene

Benzene, 4-ethynyl-1,2-difluoro-

3,4-DIFLUOROPHENYLACETYLENE

4-ETHYNYL-1,2-DIFLUORO-BENZENE

Benzene, 4-ethynyl-1,2-difluoro- (9CI)

3,4-difluorobenzeneacetylene

3, 4-difluorophenylene

143874-13-9

C8H4F2

Aromatics