4-Fluorophenylacetylene

Modify Date: 2025-08-21 11:59:01

4-Fluorophenylacetylene structure	Common Name	4-Fluorophenylacetylene
	CAS Number	766-98-3	Molecular Weight	120.124
	Density	1.1±0.1 g/cm3	Boiling Point	138.6±23.0 °C at 760 mmHg
	Molecular Formula	C₈H₅F	Melting Point	26-27 °C(lit.)
	MSDS	Chinese USA	Flash Point	24.3±15.7 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	4-Fluorophenylacetylene
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	138.6±23.0 °C at 760 mmHg
Melting Point	26-27 °C(lit.)
Molecular Formula	C₈H₅F
Molecular Weight	120.124
Flash Point	24.3±15.7 °C
Exact Mass	120.037529
LogP	2.45
Vapour Pressure	8.3±0.2 mmHg at 25°C
Index of Refraction	1.516
Storage condition	2-8°C

4-Fluorophenylacetylene MSDS(Chinese)

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H228-H315-H319-H335
Precautionary Statements	P210-P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R36/37/38
Safety Phrases	S16-S26-S36-S37/39
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	4.1
HS Code	2903999090

Precursor 9
CAS#:130995-12-9 (4-fluorophenyl... CAS#:352-34-1 4-Fluoroiodobenzene CAS#:471-25-0 Propiolic acidd CAS#:460-00-4 1-Bromo-4-fluor...
CAS#:159957-00-3 1-(2,2-dibromoe... CAS#:459-57-4 4-Fluorobenzaldehyde CAS#:403-42-9 4'-Fluoroacetop... CAS#:405-99-2 4-Fluorostyrene
CAS#:1066-54-2 TMS-acetylene
DownStream 9
CAS#:403-29-2 p-Fluorophenacy... CAS#:347-12-6 2-(4-Fluorophen... CAS#:351-83-7 4'-fluoroacetanilide CAS#:100-01-6 4-Nitroaniline
CAS#:405-99-2 4-Fluorostyrene CAS#:459-47-2 1-Ethyl-4-fluor... CAS#:1645-21-2 4H-1-Benzopyran... CAS#:4143-74-2 4'-Methoxyflavone
CAS#:366-78-9 [2-(4-fluorophe...

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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MFCD00168823

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