(R)-(+)-6,6`-二溴-2,2`-双(甲氧基亚甲氧基)-1,1`-联萘

(R)-(+)-6,6`-二溴-2,2`-双(甲氧基亚甲氧基)-1,1`-联萘 基本信息
CAS号 179866-74-1 分子式 C24H20Br2O4
分子量 532.22100 精确质量  529.97300
PSA  36.92000 LogP  7.15040

等价的CAS号:

211560-97-3,389867-61-2,179866-74-1

基本信息 展开↓

CAS号:
179866-74-1
3D弹球模型:
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分子式:
C24H20Br2O4
分子量:
532.22100
中文名称:
(R)-(+)-6,6`-二溴-2,2`-双(甲氧基亚甲氧基)-1,1`-联萘
英文名称:
(R)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl
中文别名:
(R)-(+)-6,6`-二溴-2,2`-双(甲氧基亚甲氧基)-1,1`-联萘;
6,6'-Dibromo-2,2'-Bis(Methoxymethoxy)-1,1'-Binaphthyl (R)-(+)-6,6'-Dibromo-2,2'-Bis(Methoxymethoxybinaphthalene) (R)-(+)-6,6'-Dibromo-2,2'-Bis(Methoxymethoxy)-1,1'-Binaphthyl (R)-6,6'-Dibromo-2,2'-Bis(Methoxymethoxy)-1,1'-Binaphthyl (S)-(-)-6,6'-Dibromo-2
英文别名:
(R)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl;
(R)-(+)-6,6'-DIBROMO-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL;
(S)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene
精确分子量/精确质量:
529.97300
极性分子表面积/PSA:
36.92000
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。
InChI:
The Key: UPLLZDVWXACTEG-UHFFFAOYSA-N

物化性质展开↓

密度:
1.524 g/cm3
熔点:
129-133ºC(lit.)
沸点:
553ºCat 760 mmHg
闪点:
232.8ºC
折射率:
1.655
蒸汽压:
0mmHg at 25°C
其它信息:

1.      性状:未确定

2.      密度(g/mL25 ºC,):未确定

3.      相对蒸汽密度(g/mL,空气=1)未确定

4.      熔点(ºC):129-133

5.      沸点(ºC,常压):未确定

6.      沸点(ºC5mmHg):未确定

7.      折射率:未确定

8.      闪点(ºF5mmHg):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(kPa,25ºC):未确定

12.   饱和蒸气压(kPa,60ºC):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

安全信息展开↓

海关代码:
2909309090
危险类别码:
R41
安全说明:
25-26-36/39
安全标志:
S25:避免接触眼睛。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。
S39:佩戴眼/面防护装置。
危险标志:
Xi: Irritant;

MSDS 展开↓


Section 1: Product Identification
   Chemical Name:       (R)-(+)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl, min. 98%    
   CAS Registry Number:       179866-74-1    
   Formula:       C24H20Br2O4    
   EINECS Number:       none    
   Chemical Family:       organic alcohol    
   Synonym:       R-(+)-6,6'-Dibromo-2,2'-bis-methoxymethoxy-[1,1']binaphthalenyl    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title compound       179866-74-1       100%       no data       no data    

Section 3: Hazards Identification
   Emergency Overview:       Irritating to eyes and skin. May be harmful if swallowed or inhaled.    
   Primary Routes of Exposure:       Ingestion    
   Eye Contact:       Causes mild irritation of the eyes.    
   Skin Contact:       Causes slight irritation of the skin.    
   Inhalation:       Inhalation of dust may lead to irritation of the respiratory tract.    
   Ingestion:       No information is available on the physiological effects of ingestion. May be harmful if swallowed.    
   Acute Health Affects:       Irritating to eyes and skin. May be harmful if swallowed or inhaled.    
   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 in
   Inhalation:
   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:       dry chemical, carbon dioxide, water 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 fumes of hydrogen bromide.    
   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. Keep away from heat and direct sunlight.    

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:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   Respirator:
   requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Material may form a fine dust. If possible, 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:       532.22    
   Melting Point:       133°    
   Boiling Point:       no data    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       not determined    
   Solubility in Water:       slightly soluble    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       oxidizing agents    
   Decomposition Products:       carbon dioxide, carbon monoxide, organic fumes, and hydrogen bromide.    

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

海关数据查看详细

中国海关编码:2909309090

概述:
2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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