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136735-95-0生产厂家

136735-95-0价格

136735-95-0

136735-95-0结构式
136735-95-0结构式

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中文名 (+)-1,2-双[(2S,5S)-2,5-二甲基磷]苯
英文名 (2S,5S)-1-[2-[(2S,5S)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethylphospholane
中文别名 (+)-1,2-双((2S,5S)-2,5-二甲基磷烷)苯
英文别名 UNII-HL745J99SB
(+)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene
MFCD00142322
沸点 415ºC at 760 mmHg
熔点 67-76ºC
分子式 C18H28P2
分子量 306.36200
闪点 216.3ºC
精确质量 306.16700
PSA 27.18000
LogP 5.04260
蒸汽压 1.03E-06mmHg at 25°C
储存条件

保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置

稳定性

如果遵照规格使用和储存则不会分解,未有已知危险反应

分子结构

1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:306.166623 Da

8、标称质量:306 Da

9、平均质量:306.3624 Da

计算化学

1.疏水参数计算参考值(XlogP):3.8

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:20

8.表面电荷:0

9.复杂度:277

10.同位素原子数量:0

11.确定原子立构中心数量:4

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:固体

2. 密度(g/mL,20℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):67-76

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,KPa):未确定

7. 折射率: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):未确定

11. 蒸气压(Pa,20ºC):未确定

12. 饱和蒸气压(KPa,20ºC):未确定

13. 燃烧热(KJ/mol):未确定

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:未确定

Name: (+)-1 2-Bis((2S 5S)-2 5-dimethylphospholano)benzene Material Safety Data Sheet
Synonym: (S,S)-Me-DUPHOS
CAS: 136735-95-0
Section 1 - Chemical Product MSDS Name:(+)-1 2-Bis((2S 5S)-2 5-dimethylphospholano)benzene Material Safety Data Sheet
Synonym:(S,S)-Me-DUPHOS

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
136735-95-0 (+)-1,2-Bis((2S,5S)-2,5-dimethylphosph unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Air sensitive.Moisture sensitive.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: 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. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:
Treat symptomatically and supportively.

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:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store under nitrogen.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 136735-95-0: Personal Protective Equipment Eyes: Not available.
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.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystals
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
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:
Molecular Formula: C18H28P2
Molecular Weight: 306.37

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Exposure to air, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, halogens.
Hazardous Decomposition Products:
Carbon monoxide, oxides of phosphorus, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 136735-95-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene - 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
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:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 136735-95-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 136735-95-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 136735-95-0 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
个人防护装备 Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
危害码 (欧洲) Xi
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) S26
危险品运输编码 NONH for all modes of transport