N,N,N',N'-四甲基苯-1,3-二胺 | 22440-93-3

• 物质功能分类: 有机原料 - 氨基化合物
• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N,N,N',N'-四甲基苯-1,3-二胺
• 中文别名: 1,3-双(二甲胺基)苯
• 英文名称: N,N,N',N'-tetramethyl-m-phenylenediamine
• 英文别名: N¹,N¹,N³,N³-tetramethylbenzene-1,3-diamine；N,N,N',N'-Tetramethyl-m-phenylendiamin；1,3-bis(dimethylamino)benzene；1,3-Benzenediamine, N,N,N',N'-tetramethyl-；1-N,1-N,3-N,3-N-tetramethylbenzene-1,3-diamine
• CAS: 22440-93-3
• 化学式: C₁₀H₁₆N₂
• 分子量: 164.25
• InChiKey: LFZLVJBOEONQHV-UHFFFAOYSA-N

物化性质

• 沸点：
  140 °C(Press: 15 Torr)
• 密度：
  0.976g/mLat 25℃
• 闪点：
  >110°C
• 保留指数：
  1504

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• WGK Germany：
  3
• 储存条件：
  2-8℃，应密闭保存，并置于干燥处。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
: N,N,N′,N′- Tetramethyl-1,3-phenylenediamine
Product name
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
CAS-No. : 22440-93-3

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SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 3), H301
Skin irritation (Category 2), H315
Eye irritation (Category 2), H319
Skin sensitisation (Category 1), H317
Specific target organ toxicity - single exposure (Category 3), H335
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
T Toxic R25, R36/37/38, R43, R52
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Danger
Hazard statement(s)
Toxic if swallowed.
Causes skin irritation.
May cause an allergic skin reaction.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary statement(s)
Avoid breathing vapours.
Wear protective gloves.
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/
physician.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard none
Statements
Other hazards - none

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SECTION 3: Composition/information on ingredients
Substances
Synonyms : 1,3-Bis(dimethylamino)benzene
N,N,N`,N`-Tetramethyl-m-phenylenediamine
Formula : C10H16N2
Molecular Weight : 164,25 g/mol
CAS-No. : 22440-93-3
EC-No. : 244-998-8
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
N,N,N`,N`-Tetramethyl-1,3-phenylenediamine
CAS-No. 22440-93-3 Acute Tox. 3; Skin Irrit. 2; Eye <= 100 %
EC-No. 244-998-8 Irrit. 2; Skin Sens. 1; STOT SE
3; H301, H315, H317, H319,
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
N,N,N`,N`-Tetramethyl-1,3-phenylenediamine
CAS-No. 22440-93-3 T, R25 - R36/37/38 - R43 - <= 100 %
EC-No. 244-998-8 R52
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
no data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
no data available
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation.
Evacuate personnel to safe areas.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Specific end use(s)
A part from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling
the product.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into
the environment must be avoided.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: liquid
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing no data available
point
f) Initial boiling point and no data available
boiling range
g) Flash point > 110 °C
h) Evapouration rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density 0,976 g/cm3 at 25 °C
n) Water solubility no data available
o) Partition coefficient: n- log Pow: 2,843
octanol/water
p) Auto-ignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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SECTION 10: Stability and reactivity
Reactivity
no data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Acids, Acid chlorides, Acid anhydrides, Chloroformates, Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitisation
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Additional Information
RTECS: Not available
Absorption into the body leads to the formation of methemoglobin which in sufficient concentration causes
cyanosis. Onset may be delayed 2 to 4 hours or longer., To the best of our knowledge, the chemical,
physical, and toxicological properties have not been thoroughly investigated.

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SECTION 12: Ecological information
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
Other adverse effects
Harmful to aquatic life.
no data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: 2811 IMDG: 2811 IATA: 2811
UN proper shipping name
ADR/RID: TOXIC SOLID, ORGANIC, N.O.S. (N,N,N`,N`-Tetramethyl-1,3-phenylenediamine)
IMDG: TOXIC SOLID, ORGANIC, N.O.S. (N,N,N`,N`-Tetramethyl-1,3-phenylenediamine)
IATA: Toxic solid, organic, n.o.s. (N,N,N`,N`-Tetramethyl-1,3-phenylenediamine)
Transport hazard class(es)
ADR/RID: 6.1 IMDG: 6.1 IATA: 6.1
Packaging group
ADR/RID: III IMDG: III IATA: III
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
no data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  N,N,N',N'-四甲基苯-1,3-二胺 在 盐酸 、 sodium nitrite 作用下， 生成 1,3-Bis-(dimethylamino)-4-nitrosobenzol
  参考文献：
  名称：

  Sachs; Appenzeller, Chemische Berichte, 1908, vol. 41, p. 103

  摘要：

  DOI：
• 作为产物：
  描述：

  磷酸三甲酯 、 间苯二胺 生成 N,N,N',N'-四甲基苯-1,3-二胺
  参考文献：
  名称：

  Friedmann,G. et al., Bulletin de la Societe Chimique de France, 1970, p. 706 - 711

  摘要：

  DOI：

文献信息

• Visible-Light-Mediated Radical Arylation of Anilines with Acceptor-Substituted (Hetero)aryl Halides
  作者：Leyre Marzo、Shun Wang、Burkhard König

  DOI：10.1021/acs.orglett.7b03001

  日期：2017.11.3

  visible-light-mediated, catalyst-free, direct (hetero)arylation of anilines with mild reaction conditions has been developed. The formation of a donor–acceptor complex between electron-withdrawing substituted (hetero)aryl halides and anilines allows, under blue LED irradiation, the synthesis of ortho and para (hetero)arylated anilines in moderate to good yields. The reaction has a high functional group tolerance.

  已经开发了在温和的反应条件下苯胺的可见光介导，无催化剂的直接（杂）芳基化反应。吸电子取代的（杂）芳基卤化物与苯胺之间的供体-受体配合物的形成使得在蓝色LED辐射下，可以以中等至良好的产率合成邻位和对位（杂）芳基化的苯胺。该反应具有较高的官能团耐受性。光谱研究证实了苯胺和卤代芳基之间形成了供体-受体复合物。
• Barbier-Negishi Coupling of Secondary Alkyl Bromides with Aryl and Alkenyl Triflates and Nonaflates
  作者：Ke-Feng Zhang、Fadri Christoffel、Olivier Baudoin

  DOI：10.1002/anie.201711990

  日期：2018.2.12

  secondary alkyl bromides with aryl and alkenyl triflates and nonaflates has been developed. This challenging reaction was enabled by the use of a very bulky imidazole‐based phosphine ligand, which resulted in good yields as well as good chemo‐ and site selectivities for a broad range of substrates at room temperature and under non‐aqueous conditions. This reaction was extended to primary alkyl bromides

  已经开发出温和而实用的仲烷基溴化物与芳基和烯基三氟甲磺酸酯和壬二酸酯的Barbier-Negishi偶联。通过使用非常庞大的咪唑基膦配体，可以实现这一具有挑战性的反应，从而在室温下和非水条件下对多种底物产生了良好的收率以及良好的化学和位点选择性。通过使用类似的吡唑基配体，该反应扩展为伯烷基溴化物。
• 硼烷吡啶前配体及其制备方法和应用以及制备 芳基硼酸酯的方法
  申请人：西安交通大学

  公开号：CN104725409B

  公开（公告）日：2016-06-29

  本发明提供一种硼烷吡啶前配体及其制备方法和应用以及制备芳基硼酸酯的方法，本发明用较低价格和易操作的方法合成了一种吡啶基硼前配体，在铱催化的条件下，可用于高效制备芳基硼酸酯化合物，尤其是对于一些活性较低的具有强富电子取代基团的底物，产率更高，更易于分离纯化，效率更加明显。
• Double N,B-Type Bidentate Boryl Ligands Enabling a Highly Active Iridium Catalyst for C–H Borylation
  作者：Guanghui Wang、Liang Xu、Pengfei Li

  DOI：10.1021/jacs.5b05252

  日期：2015.7.1

  promise in catalysis due to their very high electron-donating property. In this communication double N,B-type boryl anions were designed as bidentate ligands to promote an sp(2) C-H borylation reaction. A symmetric pyridine-containing tetraaminodiborane(4) compound (1) was readily prepared as the ligand precursor that could be used, in combination with [Ir(OMe)(COD)]2, to in situ generate a highly active

  硼酸配体由于其非常高的给电子特性而在催化中具有前景。在此通信中，双 N、B 型硼酸阴离子被设计为双齿配体以促进 sp(2) CH 硼酸化反应。含有对称吡啶的四氨基二硼烷 (4) 化合物 (1) 很容易制备为配体前体，可与 [Ir(OMe)(COD)]2 结合使用，原位生成高活性催化剂，用于广泛的应用。一系列（杂）芳烃底物，包括高度富电子和/或空间位阻的底物。这项工作提供了支持均相有机金属催化的双齿硼基配体的第一个例子。
• Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
  作者：Nathaniel H. Park、Ekaterina V. Vinogradova、David S. Surry、Stephen L. Buchwald

  DOI：10.1002/anie.201502626

  日期：2015.7.6

  reactions, α‐branched secondary amines are difficult coupling partners and the desired products are often produced in low yields. In order to provide a robust method for accessing N‐aryl α‐branched tertiary amines, new catalysts have been designed to suppress undesired side reactions often encountered when these amine nucleophiles are used. These advances enabled the arylation of a wide array of sterically

  在Pd催化的CN交叉偶联反应中，α支链的仲胺是困难的偶联伙伴，所需的产物通常产率较低。为了提供一种获取N-芳基α-支化叔胺的可靠方法，已设计出新的催化剂来抑制使用这些胺亲核试剂时经常遇到的不良副反应。这些进展使大量空间受限的胺芳基化，突出了合理配体设计在促进具有挑战性的Pd催化的交叉偶联反应中的重要性。