(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇,137536-94-8，生产厂家，价格-洛克化工网移动版

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇

中文名称：: (4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇

中文别名：: (4R,5R)-(-)-2,2-二甲基-ALPHA,ALPHA,ALPHA’,ALPHA’-四(1-萘基)-1,3-二恶烷-4,5-二甲醇;
(4R,5R)-(-)-2,2-二甲基-alpha,alpha,alpha',alpha'-四(1-萘基)-1,3-二恶烷-4,5-二甲醇

英文名称：: (4R,5R)-(-)-2,2-Dimethyl-α,α,α,α-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol

英文别名：: [(4R,5R)-5-[hydroxy(dinaphthalen-1-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-dinaphthalen-1-ylmethanol;
(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL;
(4R,5R)-(-)-2,2-DIMETHYL-A,A,A',A'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL;
(4S-TRANS)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL;
(R,R)-1-NPH-TADDOL;
(4R-trans)-2,2-dimethyl-A,A,A',A'-tetra(1-naphthy;
(4R,5R)-(-)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol,min.97%(R,R)-1-Nph-TADDOL;
(4R,5R)-(-)-2,2-DIMETHYL-A,A,A'',A''-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL (R,R)-1-NPH-TADDOL;
2,2-dimethyltetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol

CAS No.：: 137536-94-8

分子式：: C₄₇H₃₈O₄

分子量：: 666.82

精确分子量：: 666.27700

PSA：: 58.92000

InChI：: The Key: WTZVNZRNIOJACO-NDOUMJCMSA-N3

风险术语：: R36/37/38

安全术语：: S26 S36/S37/S39

分子结构式：

SDS：: 查看

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇物化性质

熔点：: 200ºC (dec.)(lit.)
存储条件/存储方法：: 密闭于阴凉干燥环境中
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）：200
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

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇安全信息

危险类别码：: 36/37/38
安全说明：: 26-36/37/39
安全标志：: S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
:

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇毒理性

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。

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇 MSDS

Section 1: Product Identification
   (4R,5R)-(-)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97%
   Chemical Name:
   (R,R)-1-Nph-TADDOL
   CAS Registry Number:       137536-94-8
   Formula:       C47H38O4
   EINECS Number:       none
   Chemical Family:       organic alcohol
   Synonym:       [5-(Hydroxy-di-naphthalen-1-yl-methyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-di-naphthalen-1-yl-methanol

Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title compound 137536-94-8 100% no data no data

Section 3: Hazards Identification
   Emergency Overview:       Irritating to skin and eyes. Dust is irritating to respiratory tract.May be harmful if swallowed.
   Primary Routes of Exposure:       Ingestion ,inhalation of dust, skin, eyes
   Eye Contact:       Causes slight to mild irritation of the eyes.
   Skin Contact:       Causes slight to mild irritation of the skin.
   Inhalation:       Irritating to the nose, mucous membranes and respiratory tract.
   Ingestion:       No information available on the physiological effects of ingestion.
   Acute Health Affects:       Irritating to skin, eyes and respiratory tract.
   Chronic Health Affects:       No information available on the 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 immediately with water. Remove contaminated clothing if necessary. Seek medical
   Skin Exposure:
   assistance if 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:       not applicable
   Autoignition Temperature:       none
   Explosion Limits:       none
   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 and       If involved in a fire this material may emit toxic organic fumes, carbon monoxide and carbon dioxide.
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage: Store the material 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. Consult with 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:       white powder
   Molecular Weight:       666.82
   Melting Point:       200°(dec)
   Boiling Point:       no data
   Vapor Pressure:       no data
   Specific Gravity:       no data
   Odor:       none
   Solubility in Water:       soluble

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable solid
   Hazardous Polymerization:       no hazardous polymerization
   Conditions to Avoid:       none
   Incompatibility:       oxidizing agents and halogens
   Decomposition Products:       carbon monoxide, carbon dioxide 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 federal, state, and local 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

(4R,5R)-(-)-2,2-二甲基-α,α,α,α-四(1-萘基)-1,3-二氧-4,5-二甲醇分子结构与计算化学数据

分子结构数据

1、摩尔折射率：207.08

2、

摩尔体积（m³/mol）：525.1

3、

等张比容（90.2K）：1455.5

4、

表面张力（dyne/cm）：59.0

5、

极化率（10^-24cm³

）：82.09

计算化学数据

1.疏水参数计算参考值（XlogP）:9.8

2.氢键供体数量:2

3.氢键受体数量:4

4.可旋转化学键数量:6

5.互变异构体数量:无

6.拓扑分子极性表面积58.9

7.重原子数量:51

8.表面电荷:0

9.复杂度:1160

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:2

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