2-Chloroaniline / O-Chloroaniline CAS 95-51-2 C6h6cln Ortho-chloroaniline aromatic amine intermediate
95-51-2
Industrial Grade
99%
Tianjin
GreatAp
200kg
2026-10-10
water treatment chemicals,Chemical auxiliaries and intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial Referenceclear pale yellow to brown liquid
O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)|COLOURLESS-TO-YELLOW LIQUID WITH CHARACTERISTIC ODOUR. TURNS DARK ON EXPOSURE TO AIR.
O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)Basic Info-
Product Name:
2-Chloroaniline
Other Name:Benzenamine,2-chloro-;Aniline,o-chloro-;2-Chlorobenzenamine;o-Chloroaniline;Fast Yellow GC Base;2-Chloroaniline;1-Amino-2-chlorobenzene;2-Chlorophenylamine;2-Amino-1-chlorobenzene;o-Aminochlorobenzene;NSC 6183
CAS No.:95-51-2
Molecular Formula:C6H6ClN
InChIKeys:InChIKey=AKCRQHGQIJBRMN-UHFFFAOYSA-N
Molecular Weight:127.57200
Exact Mass:127.57
EC Number:202-426-4
UNII:G14I494T2F
ICSC Number:0129
NSC Number:6183
UN Number:2019
DSSTox ID:DTXSID2021810
Color/Form:Amber liquid|Water-white to tan liquid|Colorless liquid
HScode:2921420090
Categories:
Characteristics-
PSA:
26.02000
XLogP3:2.50340
Appearance:O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)
Density:1.2114 g/cm3 @ Temp: 22 °C
Melting Point:-14 °C
Boiling Point:208.84 °C
Flash Point:98ºC
Refractive Index:1.587-1.589
Water Solubility:H2O: 5.13 g/L (20 ºC)
Storage Conditions:2-8ºC
Vapor Pressure:Vapour pressure, Pa at 20°C: 50
Vapor Density:4.4
Odor:Characteristic sweet odor
Henrys Law Constant:Henry's Law constant= 5.39X10-6 (atm-cu m)/mol at 25 °C /Estimated/
Dissociation Constants:pKa = 2.661 at 25 °C (conjugate acid)
Experimental Properties:Antoine coefficients: A= 4.15776, B= 1646.915, C= -85.259; Temperature range= 46.3-208.3 °C|MP: -1.9 °C; bp: 208.84 at 760 mm Hg; density: 1.21266 at 20 °C/4 °C. Index of refraction: 1.5889 at 20 °C/D /beta/|MP: -14 °C; bp: 208.84 at 760 mm Hg; density: 1.21253 at 20 °C/4 °C. Index of refraction: 1.58951 at 20 °C/D /alpha/|Darkens on exposure to air|Heat of decomposition: 0.41 KJ/g|Freezing point: -11.92 °C /alpha-form; -1.78 °C /beta-form/|Heat of fusion = 11.88 kJ/mol|Dielectric constant: 13.4|Hydroxyl radical reaction rate constant= 3.14X10-11 cu cm/(molecule-sec) at 25 °C /Estimated/
Air and Water Reactions:Sensitive to prolonged exposure to air and darkens on exposure to light. Insoluble in water.
Reactive Group:Aryl Halides
Reactivity Profile:O-CHLOROANILINE is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. (NTP, 1992)
Autoignition Temperature:>/=500 °C|>500 °C
Heat of Vaporization:13.565 kcal/mol at 25 °C; 10.60 kcal/mol at boiling point
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Dermal
Eye irritation, Category 2
Acute toxicity - Category 3, Inhalation
Germ cell mutagenicity, Category 2
Specific target organ toxicity â repeated exposure, Category 2
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301+H311+H331 Toxic if swallowed, in contact with skin or if inhaled
H318 Causes serious eye damage
H341 Suspected of causing genetic defects
H373 May cause damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P318 IF exposed or concerned, get medical advice.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from food and feedstuffs. Keep in the dark. Well closed.
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Seller Information
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Business Type:
Trader
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Main Products:
water treatment chemicals,Chemical auxiliaries and intermediates
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Location:
Room 2205, No.11, Lane 777 East Gaoke Road, Pudong New Area, Shanghai, China
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2018
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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