二苯甲胺 | 91-00-9

• 物质功能分类: 有机原料 - 氨基化合物 - 环烷胺、芳香单胺、芳香多胺及其衍生物和盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 二苯甲胺
• 中文别名: 二本甲胺；1,1-二苯基甲胺；二苯甲基胺；α-氨基二苯基甲烷；Α-氨基二苯基甲烷；二苯甲胺OR氨基二苯甲烷；甲基胺二苯；Α-苯基苯甲胺；氨基二苯甲烷；α-氨基二苯甲烷；二苯甲胺 OR 氨基二苯甲烷
• 英文名称: Benzhydrylamine
• 英文别名: diphenylmethanamine；diphenylmethylamine；aminodiphenylmethane；α-aminodiphenylmethane
• CAS: 91-00-9
• 化学式: C₁₃H₁₃N
• mdl: MFCD00008059
• 分子量: 183.253
• InChiKey: MGHPNCMVUAKAIE-UHFFFAOYSA-N

物化性质

• 熔点：
  12 °C (lit.)
• 沸点：
  295 °C (lit.)
• 密度：
  1.063 g/mL at 25 °C (lit.)
• 闪点：
  >230 °F
• 溶解度：
  可溶于氯仿、DMSO、甲醇
• 保留指数：
  1589.4

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.076
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险等级：
  8
• 危险品标志：
  Xn
• 安全说明：
  S26,S36
• 危险类别码：
  R22,R36/37/38
• WGK Germany：
  3
• 海关编码：
  2921499090
• 危险品运输编号：
  2810
• 危险类别：
  8
• RTECS号：
  DA4407300
• 包装等级：
  III
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  本品应密封避光保存。

SDS

Name:	Aminodiphenylmethane Material Safety Data Sheet
Synonym:	Benzhydrylamine; alpha-Phenylbenzenemethanamine; 1,1-Diphenylmethylamine
CAS:	91-00-9

Section 1 - Chemical Product MSDS Name:Aminodiphenylmethane Material Safety Data Sheet
Synonym:Benzhydrylamine; alpha-Phenylbenzenemethanamine; 1,1-Diphenylmethylamine

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
91-00-9	Aminodiphenylmethane	97	202-032-2

Hazard Symbols: C
Risk Phrases: 22 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful if swallowed. Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns. Amines have been known to cause skin irritation and sensitization.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Chronic exposure may cause effects similar to those of acute exposure.

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Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes. Use only with adequate ventilation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 91-00-9: Personal Protective Equipment Eyes: Wear chemical splash goggles and face shield.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Clear liquid
Color: colorless to yellow
Odor: amine-like
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 295 deg C @ 760 mmHg
Freezing/Melting Point: 12 deg C
Autoignition Temperature: Not available.
Flash Point: > 112 deg C (> 233.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: 1.06
Molecular Formula: C13H13N
Molecular Weight: 183.25

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Absorbs carbon dioxide from the air. Not currently available.
Conditions to Avoid:
Excess heat, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 91-00-9: DA4407300 LD50/LC50:
CAS# 91-00-9: Oral, mouse: LD50 = 400 mg/kg.
Carcinogenicity:
Aminodiphenylmethane - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: AMINES, LIQUID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 2735
Packing Group: II
IMO
Shipping Name: AMINES, LIQUID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 2735
Packing Group: II
RID/ADR
Shipping Name: AMINES, LIQUID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 2735
Packing group: II

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 22 Harmful if swallowed.
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 91-00-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 91-00-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 91-00-9 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

制法

二苯甲胺是有机合成中的重要中间体，可通过多种方法制备。首先，可以由二苯甲酮与盐酸羟胺反应生成二苯酮肟，再在乙醇中用金属钠或氨的乙醇溶液中的锌粉还原得到；亦可将苯腈和苯基溴化镁在含氨溶剂中进行反应获得。

化学性质

无色液体