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126930-72-1生产厂家

126930-72-1价格

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126930-72-1

126930-72-1结构式
126930-72-1结构式

化源商城直购

中文名 1-溴-4-十二烷基苯
英文名 1-Bromo-4-Dodecylbenzene
中文别名 1-溴正十二烷基苯
4-十二烷基溴苯
1-溴-4-正十二烷基苯
英文别名 1-Bromo-4-dodecylbenzene
Benzene, 1-bromo-4-dodecyl-
密度 1.1±0.1 g/cm3
沸点 376.6±11.0 °C at 760 mmHg
分子式 C18H29Br
分子量 325.327
闪点 232.8±9.9 °C
精确质量 324.145264
LogP 9.30
蒸汽压 0.0±0.8 mmHg at 25°C
折射率 1.504
储存条件 室温，干燥
分子结构

1、摩尔折射率：89.82

2、摩尔体积（cm3/mol）：303.5

3、等张比容（90.2K）：732.2

4、表面张力（dyne/cm）：33.8

5、介电常数：无可用的

6、极化率（10-24cm3）：35.6

7、单一同位素质量：324.145256 Da

8、标称质量：324 Da

9、平均质量：325.3269 Da
计算化学

1.疏水参数计算参考值（XlogP）:无

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:11

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:19

8.表面电荷:0

9.复杂度:182

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
更多

1. 性状：未确定

2. 密度（g/mL,20℃）：1.07

3. 相对蒸汽密度（g/mL,空气=1）：未确定

4. 熔点（ºC）：未确定

5. 沸点（ºC,常压）：未确定

6. 沸点（ºC,0.5KPa）：191

7. 折射率：未确定

8. 闪点（ºC）：17

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

Section I.Chemical Product and Company Identification
Chemical Name 1-Bromo-4-n-dodecylbenzene
Portland OR
SynonymBenzene, 1-bromo-4-dodecyl- (9 CI)
Chemical FormulaC18H29Br
CAS Number126930-72-1
Section II.Composition and Information on Ingredients
Chemical NameCAS Number Percent (%)TLV/PELToxicology Data
1-Bromo-4-n-dodecylbenzene126930-72-1Min. 95.0 Not available.Not available.
(GC)
Section III. Hazards Identification
Acute Health EffectsNo specific information is available in our data base regarding the toxic effects of this material for humans. However,
exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
this compound.
Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.
Chronic Health EffectsCARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
Section IV.First Aid Measures
Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15
minutes. Get medical attention.
Skin ContactIn case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing
before reuse. Thoroughly clean shoes before reuse. Get medical attention.
InhalationIf the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or
waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
improve.
IngestionINDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth
resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the
toxic material was ingested; the absence of such signs, however, is not conclusive.
Section V.Fire and Explosion Data
Not available.
FlammabilityMay be combustible at high temperature.Auto-Ignition
Flash PointsFlammable LimitsNot available.
Not available.
Combustion Products
These products are toxic carbon oxides (CO, CO 2), halogenated compounds.
Fire Hazards
Not available.
Explosion HazardsRisks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
Fire Fighting Media
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
and Instructions
Consult with local fire authorities before attempting large scale fire-fighting operations.
Continued on Next Page
1-Bromo-4-n-dodecylbenzene
Section VI.Accidental Release Measures
Spill CleanupAbsorb with an inert material and put the spilled material in an appropriate waste disposal. Finish cleaning the spill by
Instructionsrinsing any contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for
assistance on disposal.
Section VII. Handling and Storage
Handling and StorageKeep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool
place. Avoid excessive heat and light. Do not breathe gas/fumes/ vapor/spray.
Information
Always store away from incompatible compounds such as oxidizing agents.
Section VIII. Exposure Controls/Personal Protection
Engineering ControlsProvide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their
respective threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location.
Personal ProtectionSplash goggles. Lab coat. Vapor respirator. Boots. Gloves. Suggested protective clothing might not be sufficient;
consult a specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
Exposure Limits
Not available.
Section IX. Physical and Chemical Properties
Physical state @ 20°CLiquid. (Clear, colorless.)Solubility
Not available.
1.07 (water=1)
Specific Gravity
Molecular WeightPartition Coefficient
325.33Not available.
Boiling PointVapor Pressure
Not available.Not available.
Melting Point(Freezing Point) 17°C (62.6°F)Vapor DensityNot available.
Refractive Index1.504 - 1.507VolatilityNot available.
Critical TemperatureNot available.OdorNot available.
ViscosityNot available.TasteNot available.
Section X.Stability and Reactivity Data
Stability
This material is stable if stored under proper conditions. (See Section VII for instructions)
Conditions of InstabilityAvoid excessive heat and light.
Incompatibilities
Reactive with oxidizing agents.
Section XI. Toxicological Information
RTECS NumberNot available.
Routes of ExposureEye Contact. Ingestion. Inhalation.
Toxicity DataNot available.
CARCINOGENIC EFFECTS : Not available.
Chronic Toxic Effects
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
Acute Toxic EffectsNo specific information is available in our data base regarding the toxic effects of this material for humans. However,
exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if
inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling
this compound.
Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.
Continued on Next Page
1-Bromo-4-n-dodecylbenzene
Section XII.Ecological Information
EcotoxicityNot available.
Environmental FateNot available.
Section XIII. Disposal Considerations
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a
Waste Disposal
combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all
federal, state and local regulations when disposing of the substance.
Section XIV. Transport Information
DOT ClassificationNot a DOT controlled material (United States).
PIN NumberNot applicable.
Proper Shipping Name
Not applicable.
Packing Group (PG)Not applicable.
DOT Pictograms
Section XV. Other Regulatory Information and Pictograms
TSCA Chemical InventoryThis product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40
CFR 720.36 (C) for those products not on the inventory list:
(EPA)
(i) These products are supplied solely for use in research and development by or under the supervision of a technically
qualified individual as defined in 40 CFR 720.0 et sec.
(ii) The health risks of these products have not been fully determined. Any information that is or becomes available will be
supplied on an MSDS sheet.
WHMIS ClassificationNot available.
(Canada)
EINECS Number (EEC) Not available.
EEC Risk StatementsNot available.

SECTION 16 - ADDITIONAL INFORMATION
N/A
安全声明 (欧洲) 23-24/25
海关编码 2903999090
海关编码 2903999090
中文概述 2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 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
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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