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N-Methylaniline structure
Chemical Name:
Molecular Formula:
Formula Weight:
MOL File:

N-Methylaniline Properties

Melting point:
−57 °C(lit.)
Boiling point:
196 °C(lit.)
0.989 g/mL at 25 °C(lit.)
vapor pressure 
0.5 hPa (20 °C)
refractive index 
n20/D 1.571(lit.)
Flash point:
174 °F
storage temp. 
Store below +30°C.
water: slightly soluble30g/L
4.84(at 25℃)
Clear yellow to brown
7.6 (1g/l, H2O, 20℃)
Moderate aniline-type.
Water Solubility 
30 g/L
Air Sensitive
Stability Combustible. Incompatible with strong oxidizing agents. Discolours upon exposure to air.
CAS DataBase Reference
100-61-8(CAS DataBase Reference)
NIST Chemistry Reference
Aniline, N-methyl-(100-61-8)
EPA Substance Registry System
Benzenamine, N-methyl-(100-61-8)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T,N
Risk Statements  23/24/25-33-50/53
Safety Statements  28-36/37-45-60-61-28A
RIDADR  UN 2294 6.1/PG 3
WGK Germany  3
RTECS  BY4550000
Autoignition Temperature 500 °C
HazardClass  6.1
PackingGroup  III
HS Code  29214200
Hazardous Substances Data 100-61-8(Hazardous Substances Data)
Toxicity LD in rabbits (g/kg): 0.28 orally; in rabbits, cats (mg/kg): 24, 24 i.v. (Treon)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P311 Call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405 Store locked up.
P501 Dispose of contents/container to..…

N-Methylaniline price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 236233 N-Methylaniline ≥99% 100-61-8 10g $88.8 2018-11-13 Buy
Sigma-Aldrich 236233 N-Methylaniline ≥99% 100-61-8 50g $340 2018-11-13 Buy
TCI Chemical M0147 N-Methylaniline >98.0%(GC)(T) 100-61-8 25g $18 2018-11-22 Buy
TCI Chemical M0147 N-Methylaniline >98.0%(GC)(T) 100-61-8 500g $33 2018-11-22 Buy
Alfa Aesar L13873 N-Methylaniline, 98% 100-61-8 500g $31 2018-11-13 Buy

N-Methylaniline Chemical Properties,Uses,Production

Chemical Properties

colourless to pale yellow liquid

Chemical Properties

N-Methylaniline is a yellow to light brown oily liquid with a weak, ammonia-like odor. Turns reddishbrown if left standing. The odor threshold is 1.7 ppm


Organic synthesis, solvent, acid acceptor.


ChEBI: A methylaniline that is aniline carrying a methyl substituent at the nitrogen atom.


Toxic by ingestion, inhalation, and skin absorption. Methemoglobinemia and central nervous system impairment.

Health Hazard

Recommended Personal Protective Equipment: Approved respirator; rubber gloves; splash proof goggles; Symptoms Following Exposure: Inhalation causes dizziness and headache. Ingestion causes bluish discoloration (cyanosis) of lips, ear lobes, and fingernail beds. Liquid irritates eyes. Absorption through skin produces same symptoms as for ingestion; General Treatment for Exposure: INHALATION: remove victim to fresh air and call a physician at once; administer oxygen until physician arrives. INGESTION: give large amount of water; get medical attention at once. EYES or SKIN: flush with plenty of water for at least 15 min.; if cyanosis is present, shower with soap and warm water, with special attention to scalp and finger nails; remove any contaminated clothing; Toxicity by Inhalation (Threshold Limit Value): Data not available; Short-Term Inhalation Limits: Data not available; Toxicity by Ingestion: Data not available; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: Data not available; Liquid or Solid Irritant Characteristics: Data not available; Odor Threshold: Data not available.

Fire Hazard

Flash Point (°F): 175 ℃; Flammable Limits in Air (%): Data not available; Fire Extinguishing Agents: Dry chemical, foam, carbon dioxide; Fire Extinguishing Agents Not To Be Used: Water may be ineffective; Special Hazards of Combustion Products: Toxic vapors are generated when heated; Behavior in Fire: Data not available; Ignition Temperature : Data not available; Electrical Hazard: Data not available; Burning Rate: 3.65 mm/min.

Chemical Reactivity

Reactivity with Water No reaction; Reactivity with Common Materials: May attack some forms of plastic; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

Safety Profile

Poison by ingestion and intravenous routes. Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx.

Potential Exposure

The material is used as an intermediate in organic synthesis, as a solvent and as an acid acceptor

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seekmedical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.


UN2294 N-Methylaniline, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Purification Methods

Dry it with KOH pellets and fractionally distil it under vacuum. Acetylate, and the acetyl derivative is recrystallised to constant melting point (m 101-102o), then hydrolysed with aqueous HCl and distilled from zinc dust under reduced pressure. [Hammond & Parks J Am Chem Soc 77 340 1955, Beilstein 12 IV 241.]

Waste Disposal

Controlled incineration whereby oxides of nitrogen are removed from the effluent gas by scrubber, catalytic or thermal device.

N-Methylaniline Preparation Products And Raw materials

Raw materials

Preparation Products

N-Methylaniline Suppliers

Global( 226)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880086 CHINA 559 58
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86-0551-65418684 18949823763
86-0551-65418684 China 1662 55
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View Lastest Price from N-Methylaniline manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 N-Methylaniline
US $1.00 / kg 1g 99% 100KG career henan chemical co

N-Methylaniline Spectrum

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