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三苯基甲醇

英文名称:Triphenylmethanol

化学药物
CAS : 76-84-6 精确质量 : 260.12000
分子式 : C19H16O logP : 3.97080
分子量 : 260.33000 PSA : 20.23000
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化合物简介

三苯甲醇是一种有机化合物,属于醇类,也属于芳香族,其化学式为(C6H5)3COH或Ph3COH或C19H16O,常缩写为TrOH。它是一种白色结晶固体,是不溶于水和石油醚,但溶于乙醇、二乙醚、乙醚、丙酮和苯,溶于浓硫酸显黄色。在强酸溶液中,它产生一个强烈的黄色,由于形成稳定的“三苯甲基”的碳正离子。

基本信息

纠错
中文名称:
三苯基甲醇
中文别名:

羟基三苯基甲烷;

三苯甲醇;

英文名称:
Triphenylmethanol
英文别名:

Benzenemethanol, α,α-diphenyl-;

TRITYL ALCOHOL;

TRIPHENYLCARBINOL;

Ih-Tetrazole;

PH3C-OH;

查看更多英文别名

CAS号:
76-84-6
分子式:
C19H16O
分子量:
260.33000
精确质量:
260.12000
PSA:
20.23000
LogP:
3.97080

物化性质

纠错
外观与性状:
白色至灰白色粉末
密度:
1.13 g/cm3
熔点:
160-163 °C(lit.)
沸点:
360 °C(lit.)
闪点:
360-380°C
折射率:
1.621
水溶解性:
INSOLUBLE
稳定性:
Stable. Combustible. Incompatible with oxidizing agents, acids, acid chlorides, acid anhydrides.
储存条件:
Store at RT.

安全信息

纠错
  • 海关编码:29062900
  • WGK Germany:3
  • 危险类别码:R38
  • 安全说明:S22-S24/25
  • 危险品标志:Xi

生产方法及用途

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生产方法

由三苯氯甲烷水解,或溴化苯基镁(格利雅试剂)与二苯甲酮(或苯甲酸乙酯)制备。

用途

用作合成试剂及中间体。

合成路线

查看更多 总计:507合成路线
  • 76-83-5

    三苯基氯甲烷

  • ~99%

  • 76-84-6

    三苯基甲醇

详细>>
  • 519-73-3

    三苯基甲烷

  • ~99%

  • 76-84-6

    三苯基甲醇

详细>>
  • 50653-07-1

    triphenylmethyl TMS ether

  • ~99%

  • 76-84-6

    三苯基甲醇

详细>>

上下游产品

上游产品总计:5下游产品总计:5
上游产品 总计:338 查看更多
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  • MSDS
纠错
Name: Triphenylmethanol 97% Material Safety Data Sheet
Synonym: Triphenylcarbinol; Trityl alcoho
CAS: 76-84-6
Section 1 - Chemical Product   MSDS Name:Triphenylmethanol 97% Material Safety Data Sheet
Synonym:Triphenylcarbinol; Trityl alcoho

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
76-84-6 Triphenylmethanol 97.0 200-988-5
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
None

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear.
Notes to Physician:

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.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 76-84-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate 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.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Powder
Color: beige
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 380 deg C @ 760.00mmHg
Freezing/Melting Point: 164.2 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: insoluble
Specific Gravity/Density: 1.199
Molecular Formula: C19H16O
Molecular Weight: 260.32

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Acids - acid chlorides - acid anhydrides - oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 76-84-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Triphenylmethanol - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 76-84-6: 2
Canada
CAS# 76-84-6 is listed on Canada's DSL List.
CAS# 76-84-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 76-84-6 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据

查看详细

中国海关编码:

29062900

图谱

核磁图谱
13C NMR : Predict展开
13C NMR : Predict收起

13C NMR : in CDCl3展开
13C NMR : in CDCl3收起

ppm   Int.  Assign. 
      146.88   215      1
      127.93  1000      2
                        3
      127.22   295      4
       82.02    70      5 

Predict 1H proton NMR展开
Predict 1H proton NMR收起

1H NMR : Predict展开
1H NMR : Predict收起

红外图谱(IR)
IR : KBr disc展开
IR : KBr disc收起

IR : nujol mull展开
IR : nujol mull收起

质谱(MS/Mass)
Mass 展开
Mass 收起

Source Temperature: 210 °C
   Sample Temperature: 140 °C
   DIRECT, 75 eV

Mass spectrum (electron ionization)展开
Mass spectrum (electron ionization)收起

拉曼光谱(Raman)
Raman : 4880 A,200 M,powder展开
Raman : 4880 A,200 M,powder收起

紫外光谱( UV )
UV/Visible spectrum展开
UV/Visible spectrum收起

Instrument:n.i.g.

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