R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂,850253-53-1，生产厂家，价格-洛克化工网移动版

R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂

中文名称：: R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂

中文别名：: (R)-(+)-5,5'-双[二(3,5-二甲苯基)膦]-4,4'-二-1,3-苯并二茂;
5,5'-双[二(3,5-二甲苯基)磷酰]-4,4'-二-1,3-氧代联苯;
-5,5'-双[二(3,5-二甲苯基)磷酰]-4,4'-二-1,3-氧代联苯

英文名称：: Phosphine,1,1'-(4R)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis(3,5-dimethylphenyl)-

英文别名：: (R)-(3,5-xylyl)2PC7H4O2C7H4O2P(3,5-xylyl)2;
(R)-(+)-5,5'-BIS[DI(3,5-XYLYL)PHOSPHINO]-4,4'-BI-1,3-BENZODIOXOLE, (R)-DM-SEGPHOS;
(R)-DM-SEGPHOS(R);
(R)-(+)-5,5'-BIS[DI(3,5-XYLYL)PHOSPHINO]-4,4'-BI-1,3-BENZODIOXOLE (R)-(+)-DM-SEGPHOS

CAS No.：: 850253-53-1

分子式：: C₄₆H₄₄O₄P₂

分子量：: 722.79

精确分子量：: 722.27100

PSA：: 64.10000

MDL：: MFCD09753008

InChI：: The Key: XJJVPYMFHXMROQ-UHFFFAOYSA-N3

分子结构式：

SDS：: 查看

R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂物化性质

熔点：: 256-261 °C
存储条件/存储方法：: 密封于阴凉干燥环境中
稳定性相关：: 遵照规定使用和储存则不会分解。
其它信息：: 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）：256-261
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）：无可用
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

R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂毒理性

生态数据：: 该物质对环境可能有危害，对水体应给予特别注意。

R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂 MSDS

Section 1: Product Identification
   Chemical Name:       (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(+)-DM-SEGPHOS®
   CAS Registry Number:       850253-53-1
   Formula:       C46H44O4P2
   EINECS Number:       none
   Chemical Family:       organophosphine ligand
   Synonym:       (R)-DM-SEGPHOS

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title compound 850253-53-1 100% no data no data

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin, eyes and respiratory tract.
   Primary Routes of Exposure:       Inhalation, skin, eyes
   Eye Contact:       Causes slight to mild irritation of the eyes.
   Skin Contact:       Causes irritation to the skin
   Inhalation:       Causes irritation to the nose, mucous membranes and respiratory tract
   Ingestion:       No information on the physiological effects of ingestion. May be harmful if swallowed.
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract.
   Chronic Health Affects:       No information available on long-term chronic effects
   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:       no data
   Autoignition Temperature:       no data
   Explosion Limits:       no data
   Extinguishing Medium:       carbon dioxide, dry chemical 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 and       If involved in a fire, this material may emit irritating organic fumes
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards

SECTION 6: Accidental Release Measures
   Small spills can be mixed with vermiculite, sodium carbonate or other suitable non-combustible adsorbent and
   Spill and Leak Procedures:
   swept up.

SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container in a cool, dry place.

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.
   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:       off-white to pale yellow powder
   Molecular Weight:       722.79
   Melting Point:       256-261°
   Boiling Point:       no data
   Vapor Pressure:       no data
   Specific Gravity:       no data
   Odor:       not determined
   Solubility in Water:       insoluble

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable
   Hazardous Polymerization:       no hazardous polymerization
   Conditions to Avoid:       none
   Incompatibility:       oxiding agents and halogens
   Decomposition Products:       carbon monoxide, carbon dioxide, phosphorous pentoxide and organic fumes

SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files
   Carcinogenic Effects:       no data
   Mutagenic Effects:       no data
   Tetratogenic Effects:       no data

SECTION 12: Ecological Information
Ecological Information: No information available

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

SECTION 14: Transportation
   Shipping Name (CFR):       Non-hazardous
   Hazard Class (CFR):       NA
   Additional Hazard Class (CFR):       NA
   Packaging Group (CFR):       NA
   UN ID Number (CFR):       NA
   Shipping Name (IATA):       Non-hazardous
   Hazard Class (IATA):       NA
   Additional Hazard Class (IATA):       NA
   Packaging Group (IATA):       NA
   UN ID Number (IATA):       NA

SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory
   SARA (Title 313):       Title compound not listed
   Second Ingredient:       none

SECTION 16 - ADDITIONAL INFORMATION
N/A

R)-(+)-5,5-双[二(3,5-二甲苯基)膦]-4,4-二-1,3-苯并二茂分子结构与计算化学数据

分子结构数据

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

计算化学数据

1.疏水参数计算参考值（XlogP）:11.5

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:7

5.互变异构体数量:无

6.拓扑分子极性表面积36.9

7.重原子数量:52

8.表面电荷:0

9.复杂度:989

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