2-Chloroaniline
- CAS No.
- 95-51-2
- Chemical Name:
- 2-Chloroaniline
- Synonyms
- OCA;O-CHLOROANILINE;2-CHLOROANALINE;Benzenamine, 2-chloro-;2-Chloranilin;o-Chloraniline;2-Chloroanline;2-CHLOROANILINE;o-chloro-anilin;AKOS BBS-00003671
- CBNumber:
- CB8334590
- Molecular Formula:
- C6H6ClN
- Molecular Weight:
- 127.57
- MOL File:
- 95-51-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/6 13:21:43
| Melting point | 0-3 °C |
|---|---|
| Boiling point | 208-210 °C(lit.) |
| Density | 1.213 g/mL at 25 °C(lit.) |
| vapor density | 4.41 (vs air) |
| vapor pressure | 0.5 hPa (20 °C) |
| refractive index |
n |
| Flash point | 98 °C |
| storage temp. | Store below +30°C. |
| solubility | water: soluble5.13g/L at 20°C |
| form | Liquid |
| pka | 2.65(at 25℃) |
| color | Clear pale yellow to brown |
| Odor | Characteristic odour |
| explosive limit | 2.4-14.2%(V) |
| Water Solubility | 5.13 g/L (20 ºC) |
| Merck | 14,2118 |
| BRN | 606077 |
| Dielectric constant | 13.4 |
| LogP | 1.72 at 20℃ and pH6-8 |
| CAS DataBase Reference | 95-51-2(CAS DataBase Reference) |
| NIST Chemistry Reference | o-Chloroaniline(95-51-2) |
| EPA Substance Registry System | o-Chloroaniline (95-51-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H311+H331-H319-H341-H373-H410 | |||||||||
| Precautionary statements | P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P305+P351+P338 | |||||||||
| Hazard Codes | T,N,F | |||||||||
| Risk Statements | 23/24/25-33-50/53-39/23/24/25-11-52/53 | |||||||||
| Safety Statements | 28-36/37-45-60-61-28A-16 | |||||||||
| RIDADR | UN 2019 6.1/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | BX0525000 | |||||||||
| F | 8-10-23 | |||||||||
| Autoignition Temperature | >500 °C | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29214210 | |||||||||
| Hazardous Substances Data | 95-51-2(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
2-Chloroaniline price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.02611 | 2-Chloroaniline for synthesis | 95-51-2 | 100ML | ₹4190 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.02611 | 2-Chloroaniline for synthesis | 95-51-2 | 500ML | ₹13870 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 23310 | 2-Chloroaniline technical, ≥98.0% (GC) | 95-51-2 | 250ML | ₹4102.68 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 23300 | 2-Chloroaniline ≥99.5% (GC) | 95-51-2 | 100ML | ₹3756.28 | 2022-06-14 | Buy |
| ALFA India | ALF-A15758-36 | 2-Chloroaniline, 98+% | 95-51-2 | 500g | ₹3810 | 2022-05-26 | Buy |
2-Chloroaniline Chemical Properties,Uses,Production
Chemical Properties
clear pale yellow to brown liquid with ammonia odor. darkens on exposure to air. almost insoluble in water, soluble in acids and most common organic solvents.
Uses
2-Chloroaniline used as petroleum solvents. It is used in biological studies to evaluate the mutagenicity and carcinogenicity of Salmonella typhimurium. Used as a Intermediates for dyestuff, pigment and specialty chemicals. 2-Chloroaniline is widely used in polymer, rubber, pharmaceutical and dye industries.
Preparation
The synthesis method of 2-chloroaniline is to reflux 2-nitrochlorobenzene with iron filings, dilute hydrochloric acid and water for 6~8h, distill to get crude product, and then distill to get finished product.
General Description
Clear amber liquid with an amine odor. Occurs in both alpha and beta forms.
Air & Water Reactions
Sensitive to prolonged exposure to air and darkens on exposure to light. Insoluble in water.
Reactivity Profile
2-Chloroaniline is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents.
Hazard
Toxic by ingestion.
Fire Hazard
2-Chloroaniline is combustible.
Safety Profile
Poison by skin contact, ingestion, and subcutaneous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl and NOx. See also ANILINE DYES.
Purification Methods
Free it from small amounts of the p-isomer by dissolving in one equivalent of H2SO4 and steam distilling. The p-isomer remains behind as the sulfate. [Sidgwick & Rubie J Chem Soc 1013 1921.] An alternative method is to dissolve it in warm 10% HCl (11mL/g of amine) and on cooling, o-chloroaniline hydrochloride separates out. The latter can be recrystallised until the acetyl derivative has a constant melting point (m 90o). (In this way, yields are better than via the recrystallisation of the picrate from EtOH or of the acetyl derivative from pet ether.) [King & Orton J Chem Soc 1377 1911]. [Beilstein 12 III 1281, 12 IV 1115.]
2-Chloroaniline Preparation Products And Raw materials
Raw materials
Preparation Products
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|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3753 | 58 | Inquiry |
| CNS CHEMICALS | +91-9381957258 +91-9381957258 | Telangana, India | 354 | 58 | Inquiry |
| Chemieorganic Chemicals (I) Pvt Ltd | +91-9322792095 +91-9322792095 | Maharashtra, India | 15 | 58 | Inquiry |
| Aarti Industries Limited (AIL) | +91-84596144931 +91-9920899935 | Maharashtra, India | 235 | 58 | Inquiry |
| Santel Industries | +91-7940075559 +91-7926401417 | Gujarat, India | 98 | 58 | Inquiry |
| Vipul Organics Ltd | +91-2266139999 +91-2266139999 | Maharashtra, India | 277 | 58 | Inquiry |
| ARRAKIS INDUSTRIES LLP | +91 74995 32711 | Maharashtra, India | 1353 | 58 | Inquiry |
| Ornet Intermediates Ltd. | 91-79-26424628 | Gujarat, India | 56 | 58 | Inquiry |
| H. Ramesh Kumar | 91-22-23444365 | Maharashtra, India | 117 | 58 | Inquiry |
| Anand Agencies | 91-20-24454597 | Maharashtra, India | 2332 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| CNS CHEMICALS | 58 |
| Chemieorganic Chemicals (I) Pvt Ltd | 58 |
| Aarti Industries Limited (AIL) | 58 |
| Santel Industries | 58 |
| Vipul Organics Ltd | 58 |
| ARRAKIS INDUSTRIES LLP | 58 |
| Ornet Intermediates Ltd. | 58 |
| H. Ramesh Kumar | 58 |
| Anand Agencies | 58 |
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