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20491-53-6生产厂家

20491-53-6价格

20491-53-6

20491-53-6结构式
20491-53-6结构式

化源商城直购

中文名 二异丙基膦
英文名 di(propan-2-yl)phosphane
中文别名 二异丙基磷化氢
英文别名 Phosphine, diisopropyl-
DI-I-PROPYLPHOSPHINE
diisopropyl phosphane
MFCD00233814
Phosphine, bis(1-methylethyl)-
Diisopropylphosphine
Phosphine,diisopropyl
密度 0.800
沸点 128.3±9.0 °C at 760 mmHg
分子式 C6H15P
分子量 118.157
闪点 31.4±18.7 °C
精确质量 118.091133
PSA 13.59000
LogP 2.48170
外观性状 透明无色溶液
蒸汽压 13.0±0.2 mmHg at 25°C
储存条件

密闭于阴凉干燥环境中

稳定性

遵照规定使用和储存则不会分解。

分子结构

1、摩尔折射率:无可用

2、 摩尔体积(cm3/mol):无可用

3、 等张比容(90.2K):无可用

4、 表面张力(dyne/cm):无可用

5、 极化率:无可用

计算化学

1.疏水参数计算参考值(XlogP):1.5

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:2

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:33.4

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

更多

1. 性状:无可用

2. 密度(g/mL,25/4℃):无可用

3. 相对蒸汽密度(g/mL,空气=1):无可用

4. 熔点(ºC):无可用

5. 沸点(ºC,常压):无可用

6. 沸点(ºC,5.2kPa):无可用

7. 折射率:无可用

8. 闪点(ºC):-22

9. 比旋光度(º):无可用

10. 自燃点或引燃温度(ºC):无可用

11. 蒸气压(kPa,25ºC):无可用

12. 饱和蒸气压(kPa,60ºC):无可用

13. 燃烧热(KJ/mol):无可用

14. 临界温度(ºC):无可用

15. 临界压力(KPa):无可用

16. 油水(辛醇/水)分配系数的对数值:无可用

17. 爆炸上限(%,V/V):无可用

18. 爆炸下限(%,V/V):无可用

19. 溶解性:无可用


Section 1: Product Identification
Chemical Name:Di-i-propylphosphine, 98% (10 wt% in hexanes)
CAS Registry Number:20491-53-6
Formula:(C3H7)2PH
EINECS Number:none
Chemical Family:organophosphine ligand
Synonym:Di-iso-propylphosphane

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound20491-53-610%no datano data
Hexane73513-42-590%50ppm1800mg/m3

Section 3: Hazards Identification
Harmful by inhalation, in contact with skin and if swallowed. Inhalation of vapors may depress central nervous
Emergency Overview:
system. Possible risk of harm to the unborn child and impaired fertility.
Primary Routes of Exposure:Ingestion, inhalation, skin, eyes
Eye Contact:Contact will cause irritation, redness and a burning sensation.
Skin Contact:Causes irritation of the skin. Repeated contact causes defatting of the skin.
Harmful by inhalation. Inhalation of vapors may depress the central nervous system causing dizziness, and
Inhalation:
irritation to the lungs.
Ingestion:Harmful if swallowed. May cause gastrointestinal irritation, nausea, vomiting and headache.
Harmful by inhalation, in contact with skin and if swallowed. Ingestion may cause nausea and vomiting.
Acute Health Affects:
Inhalation may cause headache and dizziness. Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:Prolonged exposure to high vapor concentrations may cause nerve damage and sensory loss.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:-14.8°F (hexane)
Autoignition Temperature:no data
Explosion Limits:LEL (1.7%) UEL (7.7%)
Extinguishing Medium:carbon dioxide, dry powder or foam
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes and phosphorus pentoxide.
Decomposion Products:
Unusual Fire or Explosion Hazards: Highly flammable.

SECTION 6: Accidental Release Measures
If spilled, all personnel must be immediately evacuated and the area sealed off. The material may self-ignite
Spill and Leak Procedures:releasing toxic and corrosive fumes of phosphorus pentoxide. Ventilation should be available. If entry into the
area is required, personnel should be fitted with self-contained breathing apparatus.

SECTION 7: Handling and Storage
Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from heat.
Handling and Storage:
Material should be transferred under an inert atmosphere of nitrogen or argon in an efficient fume hood.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves. Consult glove manufacturer to determine the proper type of glove.
Ventilation:Handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:colorless liq.
Molecular Weight:118.62
Melting Point:no data
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:pungent and noxious odor
Solubility in Water:insoluble

SECTION 10: Stability and Reactivity
Stability:air sensitive
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:contact with air
Incompatibility:oxidizing agents, alkyl halides, and halogens
Decomposition Products:carbon monoxide, carbon dioxide, phosphorus oxides and organic fumes.

SECTION 11: Toxicological Information
No information available on title compound. For hexane--Standard Draize Test(rabbit); 10mg(mild).
Inhalation(human); TCLo: 190ppm/8W. Oral(rat); ld50: 28710mg/kg. Inhalation(rat); LC50: 48000ppm/4H.
RTECS Data:Intraperitoneal(rat); LDLo: 9100mg/kg. Intravenous(mouse); LDLo: 831mg/kg. Inhalation(rat); TCLo:
2000ppm/12H/24W-I. TDLo: 38g/kg oral(mouse) fetotoxicity: TCLo: 10,000ppm/7H. Inhalation(rat)
reproductive, behavioral, newborn; TCLo: 1000ppm/6H. Inhalation(rat) reproductive, newborn, wt. loss; TCLo:
5000ppm/20H.
Carcinogenic Effects:Hexane: Insufficient data
Mutagenic Effects:Hexane: Possible mutagen
Tetratogenic Effects:Hexane: Possible reproductive effector

SECTION 12: Ecological Information
Ecological Information:Toxic to aquatic organisms. May cause long-term adverse effects in the aquatic environment.

SECTION 13: Disposal Considerations
Disposal:Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):Flammable liquid, N.O.S.
Hazard Class (CFR):3
Additional Hazard Class (CFR):NA
Packaging Group (CFR):I
UN ID Number (CFR):UN# 1993
Shipping Name (IATA):Flammable liquid, N.O.S.
Hazard Class (IATA):3
Additional Hazard Class (IATA):NA
Packaging Group (IATA):I
UN ID Number (IATA):UN# 1993

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory
SARA (Title 313):Title compound not listed. Hexane: reportable under SARA 313.
Second Ingredient:Listed in the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

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。

危害码 (欧洲) N-C-F
风险声明 (欧洲) R67
安全声明 (欧洲) S9-S16-S26-S33-S45-S61-S62
海关编码 2931900090
海关编码 2931900090
中文概述 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%