ChemicalBook >> CAS DataBase List >>4-CHLOROPHENYL ISOTHIOCYANATE

4-CHLOROPHENYL ISOTHIOCYANATE

CAS No.
2131-55-7
Chemical Name:
4-CHLOROPHENYL ISOTHIOCYANATE
Synonyms
Sch-20350;AKOS BBS-00004437;4-Chlor-phenyl-isothiocyanat;4-Chloroisothiocyanatobenzene;4-CHLOROPHENYL ISOTHIOCYANATE;P-CHLOROPHENYL ISOTHIOCYANATE;4-(Isothiocyanato)chlorobenzene;4-ChlorophenylIsothiocyanate>4-Chlorophenyl isothiocyate, 99%;4-Chlorophenyl isothiocyanate 99%
CBNumber:
CB2274405
Molecular Formula:
C7H4ClNS
Molecular Weight:
169.63
MDL Number:
MFCD00004810
MOL File:
2131-55-7.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

4-CHLOROPHENYL ISOTHIOCYANATE Properties

Melting point 42-44 °C(lit.)
Boiling point 135-136 °C24 mm Hg(lit.)
Density 1.3181 (rough estimate)
refractive index 1.6100 (estimate)
Flash point 110 °C
storage temp. Refrigerator (+4°C)
form powder to crystal
color White to Light yellow
Sensitive Moisture Sensitive
BRN 471610
InChIKey MZZVFXMTZTVUFO-UHFFFAOYSA-N
CAS DataBase Reference 2131-55-7(CAS DataBase Reference)
EWG's Food Scores 1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS06,GHS08
Signal word  Danger
Hazard statements  H301+H311+H331-H315-H317-H319-H334-H335
Precautionary statements  P261-P280-P301+P310-P302+P352+P312-P304+P340+P311-P305+P351+P338
Hazard Codes  T
Risk Statements  23/24-36/37/38-42-42/43-23/24/25
Safety Statements  22-26-36/37/39-45-36/37
RIDADR  UN 2206 6.1/PG 2
WGK Germany  3
RTECS  NX8473000
10-21-19
HazardClass  8
PackingGroup  III
HS Code  29309090
NFPA 704
1
3 0

4-CHLOROPHENYL ISOTHIOCYANATE price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 253782 4-Chlorophenyl isothiocyanate 99% 2131-55-7 5g $84.2 2024-03-01 Buy
TCI Chemical I0167 4-Chlorophenyl Isothiocyanate >98.0%(GC) 2131-55-7 25g $190 2024-03-01 Buy
Alfa Aesar A12693 4-Chlorophenyl isothiocyanate, 98% 2131-55-7 5g $44.3 2024-03-01 Buy
Alfa Aesar A12693 4-Chlorophenyl isothiocyanate, 98% 2131-55-7 25g $135.65 2024-03-01 Buy
Alfa Aesar A12693 4-Chlorophenyl isothiocyanate, 98% 2131-55-7 100g $500.65 2024-03-01 Buy
Product number Packaging Price Buy
253782 5g $84.2 Buy
I0167 25g $190 Buy
A12693 5g $44.3 Buy
A12693 25g $135.65 Buy
A12693 100g $500.65 Buy

4-CHLOROPHENYL ISOTHIOCYANATE Chemical Properties,Uses,Production

Chemical Properties

light yellow crystalline mass

Uses

4-Chlorophenyl isothiocyanate has been used in the synthesis of thiosemicarbazides. It was also used as building block for the synthesis of N-alkylated 2-arylaminobenzimidazoles.

Synthesis Reference(s)

Chemistry Letters, 6, p. 573, 1977
Organic Syntheses, Coll. Vol. 1, p. 165, 1941
Tetrahedron Letters, 38, p. 1597, 1997 DOI: 10.1016/S0040-4039(97)00121-4

Purification Methods

Check the IR first to see if free from OH frequencies. Triturate it with pet ether (b 30-60o) and decant the solvent. Repeat this 5times. The combined extracts are evaporated under reduced pressure to give almost pure compound as a readily crystallisable oil with a pleasant anise odour. It can be recrystallised from the minimum volume of EtOH at 50o (do not boil too long as it could react). It can be purified by vacuum distillation. [van der Kerk et al. Org Synth Coll Vol V 223 1973, Beilstein 12 IV 1214.] It is an IRRITANT and causes dermatitis; use gloves.

Global( 159)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Nanjing jinheyou Trading Co., Ltd.
15705188088 admin@jheyou.com CHINA 1268 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569265 +86-18612256290 1056@dideu.com China 3842 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58

View Lastest Price from 4-CHLOROPHENYL ISOTHIOCYANATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Chlorophenyl isothiocyanate pictures 2021-07-20 4-Chlorophenyl isothiocyanate
2131-55-7
US $0.00-0.00 / KG 10mg 99%HPLC 2000tons Shaanxi Dideu Medichem Co. Ltd
4-CHLOROPHENYL ISOTHIOCYANATE pictures 2019-11-08 4-CHLOROPHENYL ISOTHIOCYANATE
2131-55-7
US $0.00 / g 1g 99.5%min 20kg/week Nanjing jinheyou Trading Co., Ltd.
4-CHLOROPHENYL ISOTHIOCYANATE pictures 2019-07-06 4-CHLOROPHENYL ISOTHIOCYANATE
2131-55-7
US $1.00 / kg 1kg 95%-99% as request Career Henan Chemical Co
4-Chlorophenyl isothiocyanate 99% P-CHLOROPHENYL ISOTHIOCYANATE 4-CHLOROPHENYL ISOTHIOCYANATE AKOS BBS-00004437 ISOTHIOCYANIC ACID 4-CHLOROPHENYL ESTER 4-Chlorophenyl #niso-thiocyanate ISOTHIOCYANIC ACID 4-CHLOROPHENYL ESTER 95+% 4-Chloroisothiocyanatobenzene 4-Chlor-phenyl-isothiocyanat Benzene, 1-chloro-4-isothiocyanato- Isothiocyanic acid, p-chlorophenyl ester isothiocyanicacid,p-chlorophenylester 1-CHLORO-4-ISOTHIOCYANATO-BENZENE Sch-20350 4-(Isothiocyanato)chlorobenzene 4-Chlorophenyl isothiocyanate, 99% 25GR 4-Chlorophenyl isothiocyanate,99% 4-Chlorophenyl isothiocyate, 99% 4-ChlorophenylIsothiocyanate> 2131-55-7 Reagents for Protein Sequencing Proteomics and Protein Expression Protein Analysis Protein Sequencing Organic Building Blocks Sulfur Compounds ISOTHIOCYANATE Building Blocks BioChemical Thiocyanates/Isothiocyanates Proteomics Organic Building Blocks Protein Sequencing Protein Structural Analysis Reagents for Protein SequencingOrganic Building Blocks Sulfur Compounds Thiocyanates/Isothiocyanates Building Blocks Chemical Synthesis Organic Building Blocks Sulfur Compounds Protein Sequencing Reagents for Protein Sequencing Protein Structural Analysis