N,N-dimethyl-m-phenylenediamine
- Product Name
- N,N-dimethyl-m-phenylenediamine
- CAS No.
- 2836-04-6
- Chemical Name
- N,N-dimethyl-m-phenylenediamine
- Synonyms
- N1,N1-dimethylbenzene-1,3-diamine;m-Aminodimethylaniline;3-Amino-N,N-dimethylaniline;N-dimethyl-m-phenylenediamine;N,N-dimethyl-3-phenylenediamine;N,N-dimethylbenzene-1,3-diamine;N,N-DIMETHYL-1,3-BENZENEDIAMINE);N,N-DIMETHYLMETA-PHENYLENEDIAMINE;N,N-Dimethyl-1,3-phenylenediamine;1,3-Benzenediamine, N1,N1-dimethyl-
- CBNumber
- CB4875208
- Molecular Formula
- C8H12N2
- Formula Weight
- 136.19
- MOL File
- 2836-04-6.mol
N,N-dimethyl-m-phenylenediamine Property
- Melting point:
- <-20 °C
- Boiling point:
- 240.49°C (rough estimate)
- Density
- 0.9950
- refractive index
- 1.5914 (estimate)
- storage temp.
- 2-8°C(protect from light)
- pka
- 5.11±0.10(Predicted)
- Appearance
- Brown to black Liquid
- EPA Substance Registry System
- 1,3-Benzenediamine, N,N-dimethyl- (2836-04-6)
Safety
- Risk Statements
- 25-36/37/38-43
- Safety Statements
- 36/37/39-45
- RIDADR
- 2810
- HS Code
- 29215900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H317May cause an allergic skin reaction
H318Causes serious eye damage
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P391Collect spillage. Hazardous to the aquatic environment
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D366008
- Product name
- N,N-Dimethyl-3-phenylenediamine
- Packaging
- 500mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- JK169373
- Product name
- N,N-Dimethyl-m-phenylenediamine
- Purity
- 99%
- Packaging
- 5g
- Price
- $190
- Updated
- 2021/12/16
- Product number
- 2773AB
- Product name
- N1,N1-Dimethylbenzene-1,3-diamine
- Packaging
- 1g
- Price
- $248
- Updated
- 2021/12/16
- Product number
- JK169373
- Product name
- N,N-Dimethyl-m-phenylenediamine
- Purity
- 99%
- Packaging
- 1g
- Price
- $48
- Updated
- 2021/12/16
- Product number
- CHM0031115
- Product name
- N,N-DIMETHYL-M-PHENYLENEDIAMINE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1188.5
- Updated
- 2021/12/16
N,N-dimethyl-m-phenylenediamine Chemical Properties,Usage,Production
Chemical Properties
Light yellow to black liquid
Synthesis
619-31-8
2836-04-6
Step 2: Synthesis of N1,N1-dimethylbenzene-1,3-diamine N,N-dimethyl-3-nitroaniline (1.0 g, 6.08 mmol) prepared in Step 1 was dissolved in methanol (25 mL) and 10% palladium carbon (Pd/C, 100 mg) was added. The reaction mixture was hydrogenated in a hydrogen atmosphere for 15 hours at room temperature. Upon completion of the reaction, the palladium carbon catalyst was removed by diatomaceous earth filtration and the filtrate was concentrated to dryness under reduced pressure. The resulting residue was purified by fast column chromatography (eluent: hexane/ethyl acetate=1:1, v/v) to afford N1,N1-dimethylbenzene-1,3-diamine (700 mg, yield: 90%, colorless liquid). 1H NMR (400MHz, CDCl3) δ: 7.04 (t, J=7.6Hz, 1H), 6.2 (d, J=8.0Hz, 1H), 6.11-6.08 (m, 1H), 3.60 (br s, 2H), 2.92 (s, 6H).
References
[1] Journal of Organic Chemistry, 1992, vol. 57, # 19, p. 5254 - 5255
[2] Patent: EP2364983, 2011, A2. Location in patent: Page/Page column 51-52
[3] Patent: US2011/218193, 2011, A1. Location in patent: Page/Page column 42
[4] Journal fuer Praktische Chemie (Leipzig), 1986, vol. 328, # 4, p. 497 - 514
[5] Patent: WO2010/67078, 2010, A2. Location in patent: Page/Page column 79
N,N-dimethyl-m-phenylenediamine Preparation Products And Raw materials
Raw materials
Preparation Products
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