三乙基膦

三乙基膦 基本信息
CAS号 554-70-1 分子式 C6H15P
分子量 118.15700 精确质量  118.09100
PSA  13.59000 LogP  2.52800

基本信息 展开↓

CAS号:
554-70-1
3D弹球模型:
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分子式:
C6H15P
分子量:
118.15700
中文名称:
三乙基膦
英文名称:
triethylphosphine
中文别名:
三乙基膦;
三乙基磷
英文别名:
triethylphosphine;
triethylphosphane;
Triethylphosphine
精确分子量/精确质量:
118.09100
极性分子表面积/PSA:
13.59000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
贝尔斯坦号/MDL:
MFCD00009256
EINECS:
209-068-8
PubChem:
24889380
BRN:
969170
InChI:
InChI=1/C6H15P/c1-4-7(5-2)6-3/h4-6H2,1-3H3

生产制备方法及用途展开↓

制备方法


用于有机合成

用途简介


用途


用于有机合成

物化性质展开↓

外观与性状:
透明液体
密度:
0.88 g/mL at 20 °C
熔点:
-3ºC
沸点:
127-128 °C(lit.)
闪点:
1 °F
折射率:
n20/D 1.456(lit.)
存储条件/存储方法:

密封储存,储存于阴凉、干燥的库房。常用惰性气体保护。远离氧化剂,易燃物质。

稳定性相关:

常温常压下稳定,避免与不相容材料接触。
与氧化物,空气反应。

 

其它信息:

1.      性状:无色有刺激气味的液体

2.      密度(g/mL,20):0.81

3.      相对蒸汽密度(g/mL,空气=1):未确定

4.      熔点(ºC):-88

5.      沸点(ºC,常压):126-128

6.      沸点(ºC,11mmHg):未确定

7.      折射率(n20/D):未确定

8.      闪点(ºC):未确定

9.      比旋光度(º):未确定

10.   自燃点或引燃温度(ºC):-17

11.   蒸气压(kPa,18 ºC):143

12.   饱和蒸气压(kPa,25ºC):未确定

13.   燃烧热(KJ/mol):38.52

14.   临界温度(ºC):未确定

15.   临界压力(KPa):未确定

16.   油水(辛醇/水)分配系数的对数值:未确定

17.   爆炸上限(%,V/V):未确定

18.   爆炸下限(%,V/V):未确定

19.   溶解性:不易和水混合

安全信息展开↓

包装等级:
I
风险类别:
4.2
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R11;R17;R34
安全说明:
S26-S36/37/39-S45-S7/9-S33-S16
RTECS号:
SZ3400000
安全标志:
S7:保持容器紧密封闭。
S9:保持容器在一个有良好通风放的场所。
S16:远离火源。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S33:采取防护措施防止静电发生。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
:
危险标志:
F:Flammable;C:Corrosive;

合成路线查看所有的合成路线

  • 12185-10-3

    黄磷

  • +

  • 75-03-6

    碘乙烷

  • 554-70-1

    三乙基膦

  • 925-90-6

    乙基溴化镁

  • +

  • 119841-34-8

    cis-2,10-dimethyl-[1,2,3]benzothiadiphospholo[2,3-b][1,2,3]benzothiadiphosphole

  • 554-70-1

    三乙基膦

  • +

  • 736137-64-7

    4-methyl-2-[(5-methyl-2-sulfanylphenyl)phosphanyl]benzenethiol

  • 27063-22-5

    27063-22-5

  • 34557-54-5

    methane

  • +

  • 597-50-2

    三乙基氧膦

  • +

  • 78-93-3

    2-丁酮

  • +

  • 554-70-1

    三乙基膦

化学图谱

  1. 三乙膦质谱(MS)

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毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ3400000
CHEMICAL NAME :
Phosphine, triethyl-
CAS REGISTRY NUMBER :
554-70-1
BEILSTEIN REFERENCE NO. :
0969170
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C6-H15-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,DEC1942
毒理学数据:

1、   急性毒性:小鼠经吸入LC>1mg/m3/10M

生态数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境。

MSDS 展开↓

Name: Triethylphosphine 99% Material Safety Data Sheet
Synonym:
CAS: 554-70-1
Section 1 - Chemical Product   MSDS Name:Triethylphosphine 99% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
554-70-1 Triethylphosphine 99% 209-068-8
Hazard Symbols: Not available.
Risk Phrases:

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
Potential Health Effects
The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Section 4 - FIRST AID MEASURES
  Eyes: Not available.
Skin:
Not available.
Ingestion:
Not available.
Inhalation:
Not available.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
  General Information:
Not available.
Extinguishing Media:
Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
NFPA Rating: Not published.
Explosion Limits, Lower: Not available.
Upper: Not available.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Not available.

Section 7 - HANDLING and STORAGE
  Handling:
Not available.
Storage:
Flammables-area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Personal Protective Equipment Eyes: Not available.
Skin:
Not available.
Clothing:
Not available.
Respirators:
Not available.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Not available.
Appearance: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: Not available.
Evaporation Rate: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Decomposition Temperature: Not available.
Solubility: Not available.
Specific Gravity/Density: Not available.
Molecular Formula: Not available.
Molecular Weight: Not available.

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Not available.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 554-70-1: SZ3400000 LD50/LC50:
Not available.
Carcinogenicity:
Triethylphosphine - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  For further information, contact Fisher Scientific.

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

Section 14 - TRANSPORT INFORMATION
 
CDG/CPL
IMO
Not regulated as a hazardous material.
IATA
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.
Canadian TDG
No information available.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 554-70-1:
Canada
CAS# 554-70-1 is listed on Canada's DSL/NDSL List.
WHMIS: Not available.
CAS# 554-70-1 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 554-70-1 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

分子结构与计算化学数据展开↓

计算化学数据


1.疏水参数计算参考值(XlogP):1

2.氢键供体数量:0

3.氢键受体数量:0

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:7

8.表面电荷:0

9.复杂度:25.7

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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