3,4-DIFLUOROPHENYLACETYLENE

3,4-DIFLUOROPHENYLACETYLENE Structure
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
Molecular Weight:
138.11
MOL File:
143874-13-9.mol
MSDS File:
SDS
Modify Date:
2023/6/8 17:06:37

3,4-DIFLUOROPHENYLACETYLENE Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
Hazard Codes  F
Risk Statements  11
RIDADR  UN 1993 3/PG 2
WGK Germany  3
Hazard Note  Flammable
HS Code  2902900000
NFPA 704
4
2 0

3,4-DIFLUOROPHENYLACETYLENE price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 672882 3,4-Difluorophenylacetylene 90% 143874-13-9 1G ₹10328.45 2022-06-14 Buy
TCI Chemicals (India) E1349 4-Ethynyl-1,2-difluorobenzene min. 98.0 % 143874-13-9 1G ₹10300 2022-05-26 Buy
Product number Packaging Price Buy
672882 1G ₹10328.45 Buy
E1349 1G ₹10300 Buy

3,4-DIFLUOROPHENYLACETYLENE Chemical Properties,Uses,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

Global( 88)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
REDDY N REDDY PHARMACEUTICALS +91-9848096759 +91-9848096759 Hyderabad, India 1989 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6100 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6768 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29884 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39894 58 Inquiry
Neostar United (Changzhou) Industrial Co., Ltd. +86-0519-85551759 +8613506123987 China 8838 58 Inquiry
Zhengzhou Alfa Chemical Co.,Ltd +8618530059196 China 13507 58 Inquiry
Allfluoro pharmaceutical co. ltd. 021-26137118 +8615821363818 China 5790 58 Inquiry
Baoji Guokang Bio-Technology Co., Ltd. 0917-3909592 13892490616 China 9315 58 Inquiry
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