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4-Fluorophenyl isothiocyanate

CAS No.
1544-68-9
Chemical Name:
4-Fluorophenyl isothiocyanate
Synonyms
4-FLUOROPHENYL ISOTH;4-Fluorphenyl isothiocyanate;p-Fluorophenyl isothiocyanate;4-Fluorophenyl isothiocyanate;4- fluorinephenylisothiocyanate;4-FluorophenylIsothiocyanate>1-fluoro-4-isothiocyanato-benzen;4-Fluorophenyl isothiocyate, 98%;1-FLUORO-4-ISOTHIOCYANATO-BENZENE;4-Fluorophenyl isothiocyanate,98%
CBNumber:
CB6320252
Molecular Formula:
C7H4FNS
Molecular Weight:
153.18
MDL Number:
MFCD00004809
MOL File:
1544-68-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:12

4-Fluorophenyl isothiocyanate Properties

Melting point 24-26 °C (lit.)
Boiling point 228 °C (lit.)
Density 1.25
refractive index 1.6195-1.6215
Flash point 193 °F
storage temp. 2-8°C
form powder to lump to clear liquid
color White or Colorless to Yellow
Sensitive Moisture Sensitive
BRN 636596
InChI InChI=1S/C7H4FNS/c8-6-1-3-7(4-2-6)9-5-10/h1-4H
InChIKey NFIUJHJMCQQYDL-UHFFFAOYSA-N
SMILES C1(F)=CC=C(N=C=S)C=C1
CAS DataBase Reference 1544-68-9(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference Benzene, 1-fluoro-4-isothiocyanato-(1544-68-9)
EPA Substance Registry System p-Fluorophenyl isothiocyanate (1544-68-9)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Health Hazard (GHS08)
GHS05,GHS08
Signal word  Danger
Hazard statements  H314-H317-H334
Precautionary statements  P260-P272-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C,T,Xi
Risk Statements  34-42
Safety Statements  23-26-36/37-39-45
RIDADR  UN 1759 8/PG 2
WGK Germany  3
RTECS  NX8760000
10-21-19
Hazard Note  Toxic/Irritant
TSCA  TSCA listed
HazardClass  8
PackingGroup  III
HS Code  29309090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Resp. Sens. 1
Skin Corr. 1B
Skin Sens. 1
Limited Quantities 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
2 0

4-Fluorophenyl isothiocyanate price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 128406 4-Fluorophenyl isothiocyanate 98% 1544-68-9 5g $51.3 2026-04-30 Buy
TCI Chemical F0644 4-Fluorophenyl Isothiocyanate >98.0%(GC) 1544-68-9 5g $76 2026-04-30 Buy
TCI Chemical F0644 4-Fluorophenyl Isothiocyanate >98.0%(GC) 1544-68-9 25g $231 2026-04-30 Buy
Usbiological 278006 4-Fluorophenyl isothiocyanate Asreported 1544-68-9 25g $353 2026-06-03 Buy
Usbiological 278006 4-Fluorophenyl isothiocyanate Asreported 1544-68-9 50g $549 2026-06-03 Buy
Product number Packaging Price Buy
128406 5g $51.3 Buy
F0644 5g $76 Buy
F0644 25g $231 Buy
278006 25g $353 Buy
278006 50g $549 Buy

4-Fluorophenyl isothiocyanate Chemical Properties, Uses, Production

Chemical Properties

clear yellow liquid after melting

Uses

4-Fluorophenyl isothiocyanate has been used in the synthesis of thiourea derivatives. It has also been used in the preparation of -(4-phenylsulfonyl)-benzoic acid hydrazide.

4-Fluorophenyl isothiocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 212)
Supplier Tel Email Country ProdList Advantage
Beijing Taiya Jie Technology Development Co., Ltd. 021-33690831-8001 13552411790;18616022633 postmaster@tyjchem.cn China 1541 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60

View Latest Price from 4-Fluorophenyl isothiocyanate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Fluorophenyl Isothiocyanate pictures 2026-05-28 4-Fluorophenyl Isothiocyanate
1544-68-9
$2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
4-Fluorophenyl isothiocyanate pictures 2026-02-02 4-Fluorophenyl isothiocyanate
1544-68-9
10mg 99%HPLC 2000tons Shaanxi Dideu Medichem Co. Ltd
4-FLUOROPHENYL ISOTHIOCYANATE pictures 2021-07-02 4-FLUOROPHENYL ISOTHIOCYANATE
1544-68-9
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
4-FLUOROPHENYL ISOTHIOCYANATE 98% 1-fluoro-4-isothiocyanato-benzen Isothiocyanic acid, p-fluorophenyl ester isothiocyanicacid,p-fluorophenylester p-Fluorophenyl isothiocyanate Isothiocyanic Acid 4-Fluorophenyl Ester Isothiocyanic acid p-fluorophenyl 4-Fluorophenyl isothiocyanate,98% 4-FLUOROPHENYL ISOTH 4- fluorinephenylisothiocyanate 1-FLUORO-4-ISOTHIOCYANATO-BENZENE 4-Fluorophenyl isothiocyate, 98% 4-FluorophenylIsothiocyanate> Benzene, 1-fluoro-4-isothiocyanato- 4-Fluorphenyl isothiocyanate 4-Fluorophenyl isothiocyanate 1544-68-9 FC6H4NCS Organic Building Blocks Reagents for Protein Sequencing Proteomics and Protein Expression Protein Sequencing Building Blocks BioChemical ISOTHIOCYANATE Protein Analysis Thiocyanates/Isothiocyanates Sulfur Compounds Fluorine series Phenyls & Phenyl-Het Phenyl isocyanate&Phenyl isothiocyanate Phenyls & Phenyl-Het Organic Building Blocks Sulfur Compounds Thiocyanates/Isothiocyanates