N,N-Dimethylaniline CAS#121-69-7

N,N-Dimethylaniline CAS#121-69-7

Basic Information

Versatile Tertiary Amine Structure: Functions as a tertiary amine with strong reactivity, making it useful in various chemical synthesis processes.


Good Solubility in Organic Solvents: Highly soluble in ethanol, chloroform, ether, and aromatic solvents, supporting flexible formulation and processing.


Suitable Physical Form for Handling: Liquid state with stable properties allows for convenient storage, transfer, and industrial use.


Widely Applicable Chemical Intermediate: Commonly used as an intermediate in dyes, pharmaceuticals, and other organic chemical applications.



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product description

Product Description of N,N-Dimethylaniline CAS#121-69-7

N,N-Dimethylaniline is a tertiary amine derivative of aniline. It is pale yellow oily liquid with sharp odor, freely soluble in common organic solvents and slightly soluble in water.


Product Applications of N,N-Dimethylaniline CAS#121-69-7

N,N-Dimethylaniline acts as solvent, methylation reagent and resin curing agent. As a key dye intermediate, it synthesizes various basic and cationic dyes. It is also a pharmaceutical raw material for multiple antibiotics, and applied in vanillin synthesis and chemical analysis.

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Product Information

Parameters


Melting point1.5-2.5 °C (lit.)
Boiling point193-194 °C (lit.)
density0.956 g/mL at 25 °C (lit.)
vapor density3 (vs air)
vapor pressure2 mm Hg ( 25 °C)
refractive indexn20/D 1.557(lit.)
Fp158 °F
storage temp.Store below +30°C.
solubility1.2g/l
pka5.15(at 25℃)
formLiquid
colorClear yellow
PH7.4 (1.2g/l, H2O, 20℃)
Relative polarity0.179
explosive limit1.2-7%(V)
Water Solubility1 g/L (20 ºC)
Merck143234
BRN507140
Henry's Law Constant4.98(x 10-6 atm?m3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure)
Dielectric constant4.4
Exposure limitsNIOSH REL: TWA 5 ppm (25 mg/m3), STEL 10 ppm (50 mg/m3), IDLH 100 ppm; OSHA PEL: TWA 5 ppm; ACGIH TLV: TWA 5 ppm, STEL 10 ppm (adopted).
Stability:Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides, chloroformates, halogens. Combustible.
InChIKeyJLTDJTHDQAWBAV-UHFFFAOYSA-N
LogP1.171 at 35℃
CAS DataBase Reference121-69-7(CAS DataBase Reference)
IARC3 (Vol. 57) 1993
NIST Chemistry ReferenceBenzenamine, N,N-dimethyl-(121-69-7)
EPA Substance Registry SystemN,N-Dimethylaniline (121-69-7)


Safety Information


Hazard CodesT,N
Risk Statements61-20/21-51/53-40-23/24/25
Safety Statements53-45-61-36/37-28A-28
RIDADRUN 2253 6.1/PG 2
OEBA
OELTWA: 5 ppm (25 mg/m3), STEL: 10 ppm (50 mg/m3) [skin]
WGK Germany3
RTECSBX4725000
F8
Autoignition Temperature370 °C DIN 51794
TSCAYes
HS Code2921 42 00
HazardClass6.1
PackingGroupII
Hazardous Substances Data121-69-7(Hazardous Substances Data)
ToxicityLD50 orally in rats: 1.41 ml/kg (Smyth)
IDLA100 ppm


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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