ChemicalBook >> CAS DataBase List >>4-NITROPHENYL ISOTHIOCYANATE
4-NITROPHENYL ISOTHIOCYANATE
- CAS No.
- 2131-61-5
- Chemical Name:
- 4-NITROPHENYL ISOTHIOCYANATE
- Synonyms
- 1-ISOTHIOCYANATO-4-NITROBENZENE;P-NITROPHENYL ISOTHIOCYANATE;4-NITROPHENYL ISOTHIOCYANATE;4-NitrophenylIsothiocyanate>1-isothiocyanato-4-nitro-benzen;4-Nitrophenyl isothiocyate, 98%;4-Nitrophenyl isothiocyanate,98%;4-Nitrophenyl isothiocyanate 98%;4-Nitrophenyl isothiocyanate-97%;Benzene, 1-isothiocyanato-4-nitro-
- CBNumber:
- CB1110913
- Molecular Formula:
- C7H4N2O2S
- Molecular Weight:
- 180.18
- MDL Number:
- MFCD00007307
- MOL File:
- 2131-61-5.mol
- MSDS File:
- SDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| 4-Nitrophenyl isothiocyanate 98% | 283541 | 5g | $89.8 |
| 4-Nitrophenyl isothiocyanate 98% | 283541 | 25g | $93.4 |
| 4-Nitrophenyl Isothiocyanate >99.0%(GC) | N0826 | 5g | $61 |
| 4-Nitrophenyl Isothiocyanate >99.0%(GC) | N0826 | 25g | $194 |
| 4-Nitrophenyl isothiocyanate Asreported | 285475 | 10g | $322 |
| More product size | |||
| Melting point | 110-112 °C(lit.) |
|---|---|
| Boiling point | 137-138 °C11 mm Hg(lit.) |
| Density | 1.4360 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| Flash point | 137-138°C/11mm |
| storage temp. | Store at <= 20°C. |
| solubility | Very slightly soluble in alcohol and oils. |
| form | powder to crystal |
| color | Light orange to Yellow to Green |
| Odor | Pungent-sweet herbaceous-spicy odor with resemblance to Bitter-almond and remote similarity to Heliotropine. |
| Water Solubility | It hydrolyzes with water. Soluble in toluene. |
| Sensitive | Moisture Sensitive |
| BRN | 640027 |
| InChI | 1S/C7H4N2O2S/c10-9(11)7-3-1-6(2-4-7)8-5-12/h1-4H |
| InChIKey | NXHSSIGRWJENBH-UHFFFAOYSA-N |
| SMILES | [O-][N+](=O)c1ccc(cc1)N=C=S |
| CAS DataBase Reference | 2131-61-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzene, 1-isothiocyanato-4-nitro- (2131-61-5) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H315-H317-H319-H334-H335 | |||||||||
| Precautionary statements | P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-42 | |||||||||
| Safety Statements | 22-26-36 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Resp. Sens. 1 Skin Irrit. 2 Skin Sens. 1 STOT SE 3 |
|||||||||
| 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 |
|
4-NITROPHENYL ISOTHIOCYANATE price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 283541 | 4-Nitrophenyl isothiocyanate 98% | 2131-61-5 | 5g | $89.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | 283541 | 4-Nitrophenyl isothiocyanate 98% | 2131-61-5 | 25g | $93.4 | 2026-04-30 | Buy |
| TCI Chemical | N0826 | 4-Nitrophenyl Isothiocyanate >99.0%(GC) | 2131-61-5 | 5g | $61 | 2026-04-30 | Buy |
| TCI Chemical | N0826 | 4-Nitrophenyl Isothiocyanate >99.0%(GC) | 2131-61-5 | 25g | $194 | 2026-04-30 | Buy |
| Usbiological | 285475 | 4-Nitrophenyl isothiocyanate Asreported | 2131-61-5 | 10g | $322 | 2026-06-03 | Buy |
4-NITROPHENYL ISOTHIOCYANATE Chemical Properties,Uses,Production
Chemical Properties
yellow crystalline powder
Uses
4-Nitrophenyl isothiocyanate has been used in the synthesis of:
- 5,6-dimethyl-2-[(4-nitrophenyl)amino]thieno[2,3-d]pyrimidin-4(3H)-one
- 4,5-dimethyl-2-substituted carbamothioylaminothiophene-3-carboxamides
- acyclic triazene or zwitterionic dihydropyrimidinium imidothiolate derivatives
Uses
4-Nitrophenyl isothiocyanate is used as specializing in synthesizing of organic fine chemicals and pharmaceutical intermediates for use in development and production
Production Methods
4-nitrophenyl isothiocyanat can be produced from para-Nitroaniline with Thiophosgene, or from para-Nitrothiocarbanilide by heating with diluted sulfuric acid.
Synthesis Reference(s)
The Journal of Organic Chemistry, 37, p. 1360, 1972 DOI: 10.1021/jo00974a016
General Description
The solid-state reactivity of hydrazine hydrochloride with 4-nitrophenyl isothiocyanate was studied.
4-NITROPHENYL ISOTHIOCYANATE Preparation Products And Raw materials
Global( 132)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10000 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
View Lastest Price from 4-NITROPHENYL ISOTHIOCYANATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-08-12 | 4-NITROPHENYL ISOTHIOCYANATE
2131-61-5
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2020-01-09 | 4-NITROPHENYL ISOTHIOCYANATE
2131-61-5
|
$9.80 | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-
- 4-NITROPHENYL ISOTHIOCYANATE
2131-61-5
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- 4-NITROPHENYL ISOTHIOCYANATE
2131-61-5
- $9.80
- ≥99%
- Career Henan Chemical Co
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