2,5-二氯-2,5-二甲基己烷

2,5-二氯-2,5-二甲基己烷 基本信息
CAS号 6223-78-5 分子式 C8H16Cl2
分子量 183.11900 精确质量  182.06300
PSA  0.00000 LogP  3.80140

基本信息 展开↓

CAS号:
6223-78-5
3D弹球模型:
立即前往扯扯看
分子式:
C8H16Cl2
分子量:
183.11900
中文名称:
2,5-二氯-2,5-二甲基己烷
英文名称:
2,5-Dichloro-2,5-Dimethylhexane
中文别名:
2,5-二氯-2,5-二甲基己烷;
C.I. 17755;
C.I. Acid Red 137;
C.I. Acid Red 137, monosodium salt (8CI);
N-(4-methylphenyl)-N'-{2-[4-(methylsulfonyl)piperazin-1-yl]ethyl}ethanediamide;
Acid Red 137;
2-(4-Chlorophenyl)glycine;
DL-Para Clorine Phenylglycine;
2-amino-2-(4-chlorophenyl)acetic acid;
Chlorophenylglycine;
2-Cyano-3,3'-diphenyl acrylie acid-2-ethylhexyl ester;
2-ethylhexyl 2-cyano-3,3-diphenyl-acrylate;
tris(2-methylphenyl)phosphine;
but-2-en-1-ol;
6-Mercaptopurine Hydrate;
3,7-Dihydro-6H-Purine-6-Thione Hydrate;
1,4,5,7-Tetrahydro-6H-Purine-6-Thione Hydrate;
7H-Purine-6-Thiolate;
6-mercaptopurine monohydrate;
Acid Blue 90;
Brilliant Blue G;
Tetrachlorothiofene;
tetrachlorothiophene;
Tetrachlorthiofen;
Tetrachlorthiofen [Czech];
Thiophene, tetrachloro-;
N-(2-chloro-4-{[(1E)-(4-chlorophenyl)methylidene]amino}phenyl)-4-{[(1E)-(4-chlorophenyl)methylidene]amino}benzamide;
L(+)-Asparagine monohydrate;
2,9-dimethylisoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone;
N,N'-dimethyl-3,4,9,10-perylenedicarboximide;
N,N'-Dimeth
英文别名:
2,5-Dichloro-2,5-Dimethylhexane;
2,5-Dichloro-2,5-dimethylhexane
精确分子量/精确质量:
182.06300
极性分子表面积/PSA:
0.00000
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。
EINECS:
228-310-3
InChI:
InChI=1/C8H16Cl2/c1-7(2,9)5-6-8(3,4)10/h5-6H2,1-4H3

生产制备方法及用途展开↓

制备方法


1.制法: 于装有搅拌器、温度计、回流冷凝器的反应瓶中,加入2,5-二甲基-2,5-己二醇(2)73.1g(0.5mol),浓盐酸1L。搅拌下慢慢加热至80℃,并保温反应1h。冷至室温,抽滤,水洗。将滤饼溶于250mL二氯甲烷中,水洗至中性,无水硫酸镁干燥。过滤,旋转蒸出溶剂,剩余物减压干燥,得白色粉末固体(1)75.6g,收率82.5%,mp64~66℃。

合成制备方法


1.制法:

于装有搅拌器、温度计、回流冷凝器的反应瓶中,加入2,5-二甲基-2,5-己二醇(2)73.1g(0.5mol),浓盐酸1L。搅拌下慢慢加热至80℃,并保温反应1h。冷至室温,抽滤,水洗。将滤饼溶于250mL二氯甲烷中,水洗至中性,无水硫酸镁干燥。过滤,旋转蒸出溶剂,剩余物减压干燥,得白色粉末固体(1)75.6g,收率82.5%,mp64~66℃。[1]

用途简介


物化性质展开↓

密度:
0.998g/cm3
熔点:
63-64ºC
沸点:
194ºC at 760 mmHg
闪点:
68.2ºC
折射率:
1.444
其它信息:

1.       性状:未确定

2.       密度(g/mL,25℃):未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):63-64

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,10mmHg):未确定

7.       折射率:未确定

8.       闪点(ºF):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(20ºC):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:
2903199000
危险类别码:
R36/37/38
安全说明:
26-36/37/39

合成路线查看所有的合成路线

  • 110-03-2

    2,5-二甲基-2,5-己二醇

  • ~97%

  • 6223-78-5

    2,5-二氯-2,5-二甲基己烷

  • 627-58-7

    2,5-二甲基-1,5-己二烯

  • +

  • 644-97-3

    苯基二氯化磷

  • ~4%

  • 6223-78-5

    2,5-二氯-2,5-二甲基己烷

  • +

  • 82123-66-8

    1,3,3-trimethyl-cyclopentylphenylphosphinic chloride

  • +

  • 82123-67-9

    4-chloro-1,1,4-trimethylpentylphenylphosphinic chloride

  • +

  • 82123-68-0

    1,1,4-trimethyl-4-phenylphosphinyl-chloridepentylphenylphosphinic chloride

  • 7446-70-0

    无水三氯化铝

  • +

  • 507-20-0

    氯代叔丁烷

  • +

  • 74-86-2

    乙炔

  • 6223-78-5

    2,5-二氯-2,5-二甲基己烷

  • +

  • 6130-97-8

    1-chloro-3,3-dimethyl-1-butene

MSDS 展开↓

  Material Safety Data Sheet

Section 1. Identification of the substance
    Product Name:      2,5-Dichloro-2,5-dimethylhexane    
    Synonyms:

Section 2. Hazards identification
    Harmful by inhalation, in contact with skin, and if swallowed.

Section 3. Composition/information on ingredients.
    Ingredient name:        2,5-Dichloro-2,5-dimethylhexane    
    CAS number:        6223-78-5    

Section 4. First aid measures
    Skin contact:        Immediately wash skin with copious amounts of water for at least 15 minutes while removing    
    contaminated clothing and shoes. If irritation persists, seek medical attention.
    Eye contact:        Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate    
    flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
    attention.
    Inhalation:        Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.    
    Ingestion:        Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.    

Section 5. Fire fighting measures
    In the event of a fire involving this material, alone or in combination with other materials, use dry
    powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
    should be worn.

Section 6. Accidental release measures
    Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
    standards.
    Respiratory precaution:        Wear approved mask/respirator    
    Hand precaution:        Wear suitable gloves/gauntlets    
    Skin protection:        Wear suitable protective clothing    
    Eye protection:        Wear suitable eye protection    
    Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
    for disposal. See section 12.
    Environmental precautions: Do not allow material to enter drains or water courses.

Section 7. Handling and storage
    Handling:        This product should be handled only by, or under the close supervision of, those properly qualified    
    in the handling and use of potentially hazardous chemicals, who should take into account the fire,
    health and chemical hazard data given on this sheet.
    Store in closed vessels.
    Storage:

Section 8. Exposure Controls / Personal protection
    Engineering Controls: Use only in a chemical fume hood.
    Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
    General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section 9. Physical and chemical properties
    Appearance:        Not specified    
    Boiling point:        No data    
    No data
    Melting point:
    Flash point:        No data    
    Density:        No data    
    Molecular formula:        C8H16Cl2    
    Molecular weight:        183.1    

Section 10. Stability and reactivity
    Conditions to avoid: Heat, flames and sparks.
    Materials to avoid: Oxidizing agents.
    Possible hazardous combustion products: Carbon monoxide, hydrogen chloride.

Section 11. Toxicological information
    No data.

Section 12. Ecological information
    No data.

Section 13. Disposal consideration
    Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
    disposal authority, in accordance with national and regional regulations.

Section 14. Transportation information
    Non-harzardous for air and ground transportation.

Section 15. Regulatory information
    No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
    302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
    Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2903199000

概述:
2903199000 其他无环烃的饱和氯化衍生物。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:
2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

分子结构与计算化学数据展开↓

分子结构数据


1、   摩尔折射率:48.74

2、   摩尔体积(cm3/mol):183.4

3、   等张比容(90.2K):417.5

4、   表面张力(dyne/cm):26.8

5、   极化率(10-24cm3):19.32

计算化学数据


1.疏水参数计算参考值(XlogP):3.4

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:3

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:10

8.表面电荷:0

9.复杂度:91.8

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

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