3,4-Dimethylaniline
- CAS No.
- 95-64-7
- Chemical Name:
- 3,4-Dimethylaniline
- Synonyms
- 3,4-XYLIDINE;Benzenamine, 3,4-dimethyl-;3,4-Dimethylbenzenamine;ai3-22779;AKOS 91143;3,4-Xylylamine;ASYM-O-XYLIDINE;4-AMINO-O-XYLENE;AKOS BBS-00003673;3,4-DitolueneAmine
- CBNumber:
- CB8433299
- Molecular Formula:
- C8H11N
- Molecular Weight:
- 121.18
- MDL Number:
- MFCD00007810
- MOL File:
- 95-64-7.mol
- MSDS File:
- SDS
Melting point | 49-51 °C(lit.) |
---|---|
Boiling point | 226 °C(lit.) |
Density | 1.076 |
vapor pressure | 3.72Pa at 25℃ |
refractive index | 1.5135 (estimate) |
Flash point | 209 °F |
storage temp. | Store below +30°C. |
solubility | methanol: 0.1 g/mL, clear |
form | Crystalline Mass or Crystals |
pka | pK1:5.17(+1) (25°C) |
color | Light beige to pink to brown |
Water Solubility | <1 g/L (24 ºC) |
Merck | 14,10084 |
BRN | 507414 |
LogP | 1.8 at 25℃ |
Dissociation constant | 5.15 at 25℃ |
CAS DataBase Reference | 95-64-7(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | R27I33AIDT |
NIST Chemistry Reference | Benzenamine, 3,4-dimethyl-(95-64-7) |
EPA Substance Registry System | 3,4-Dimethylaniline (95-64-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS08,GHS09 |
|||||||||
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Signal word | Danger | |||||||||
Hazard statements | H301+H311+H331-H373-H411 | |||||||||
Precautionary statements | P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P314 | |||||||||
Hazard Codes | T,N | |||||||||
Risk Statements | 23/24/25-33-51/53 | |||||||||
Safety Statements | 28-36/37-45-61-28A | |||||||||
RIDADR | UN 3452 6.1/PG 2 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | ZE9450000 | |||||||||
F | 8 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29214910 | |||||||||
NFPA 704 |
|
3,4-Dimethylaniline price More Price(30)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 126373 | 3,4-Dimethylaniline 98% | 95-64-7 | 100g | $107 | 2024-03-01 | Buy |
TCI Chemical | D0670 | 3,4-Dimethylaniline >99.0%(GC)(T) | 95-64-7 | 25g | $51 | 2024-03-01 | Buy |
TCI Chemical | D0670 | 3,4-Dimethylaniline >99.0%(GC)(T) | 95-64-7 | 500g | $274 | 2024-03-01 | Buy |
Alfa Aesar | A16928 | 3,4-Dimethylaniline, 98% | 95-64-7 | 250g | $55.9 | 2021-12-16 | Buy |
Alfa Aesar | A16928 | 3,4-Dimethylaniline, 98% | 95-64-7 | 100g | $25.8 | 2021-12-16 | Buy |
3,4-Dimethylaniline Chemical Properties,Uses,Production
Chemical Properties
slightly beige to beige or pink crystalline mass
Uses
3,4-Dimethylaniline is used to study electron donor-acceptor interaction with DCNQ. It is also used as a fine chemical &organic intermediate.
Uses
3,4-Dimethylaniline (3,4-DMA) has been used to study the electron donor-acceptor (EDA) interaction between 2,3-dicyano-1,4-naphthoquinone (DCNQ) and 3,4-dimethylaniline, in chloroform and dichloromethane. It can also be used for reactions with MoO(X)2(dtc)2 (X = Cl or Br; dtc = diethyldithiocarbamate) in methanol to form ionic imido complexes of the type [MoNAr(dtc)3]2[Mo6O19] or MoNAr(dtc)3]4[Mo8O26].
Definition
ChEBI: A primary arylamine that is aniline in which the hydrogens at the 3- and 4-positions are replaced by methyl groups. A low-melting, crystalline solid, it is used in the production of vitamin B2, dyes, pesticides and other chemicals.
Synthesis Reference(s)
Journal of the American Chemical Society, 63, p. 2532, 1941 DOI: 10.1021/ja01854a509
Organic Syntheses, Coll. Vol. 3, p. 307, 1955
General Description
Pale brown crystals or off-white solid.
Air & Water Reactions
3,4-Dimethylaniline may be sensitive to prolonged exposure to air. Insoluble in water.
Reactivity Profile
3,4-Dimethylaniline ignites on contact with fuming nitric acid . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Fire Hazard
3,4-Dimethylaniline is combustible.
Safety Profile
Suspected carcinogen. Poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also other xylidine entries.
Purification Methods
Crystallise it from ligroin and distil it under vacuum. [Beilstein 12 H 1103, 12 IV 2502.]
3,4-Dimethylaniline Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5866 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shanghai Worldyang Chemical Co.,Ltd. | +86-021-56795779 +8613651600618 | sales@worldyachem.com | China | 1080 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Changzhou Carman Chemical Co., Ltd. | 15061933924 | CHINA | 514 | 58 | |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
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- Dec 26,2019
View Lastest Price from 3,4-Dimethylaniline manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-20 | 3,4-Dimethylaniline
95-64-7
|
US $9.00 / KG | 1KG | 99.9 | 1 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2023-01-31 | 3,4-Dimethylaniline
95-64-7
|
US $0.00 / Kg/Drum | 1Kg/Drum | 99% | 5000KG | Hebei Mojin Biotechnology Co., Ltd | ||
2019-09-02 | 3,4-Dimethylaniline
95-64-7
|
US $7.00 / KG | 1KG | 99% | JD 594 | Career Henan Chemical Co |
- 3,4-Dimethylaniline
95-64-7
- US $9.00 / KG
- 99.9
- Hebei Chuanghai Biotechnology Co,.LTD
- 3,4-Dimethylaniline
95-64-7
- US $0.00 / Kg/Drum
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 3,4-Dimethylaniline
95-64-7
- US $7.00 / KG
- 99%
- Career Henan Chemical Co