2,3,5-三溴-4-甲基噻吩,67869-13-0，生产厂家，价格-洛克化工网移动版

2,3,5-三溴-4-甲基噻吩

中文名称：: 2,3,5-三溴-4-甲基噻吩

中文别名：: 2,3,5-三溴-4-甲基噻吩;
2,4,5-三溴-3-甲基噻吩

英文名称：: Thiophene,2,3,5-tribromo-4-methyl-

英文别名：: 2,3,5-Tribromo-4-methylthiophene;
2,3,5-TRIBROMO-4-METHYLTHIOPHENE

CAS No.：: 67869-13-0

分子式：: C₅H₃Br₃S

分子量：: 334.85

精确分子量：: 331.75100

PSA：: 28.24000

EINECS：: 267-441-0

InChI：: The Key: DTLNXOZXOZCNMX-UHFFFAOYSA-N3

风险术语：: R36/37/38

安全术语：: S26 S36/S37/S39

分子结构式：

SDS：: 查看

2,3,5-三溴-4-甲基噻吩物化性质

密度：: 2.329g/cm3
熔点：: 31°C
沸点：: 283ºC at 760mmHg
闪点：: 31 °C
折射率：: 1.651
存储条件/存储方法：: 存放在密封容器内，并放在阴凉，干燥处。储存的地方必须远离氧化剂，远离热。
稳定性相关：: 远离氧化物，光，热。
其它信息：: 1.       性状：白色固体。

2.       密度（g/mL,25/4℃）：未确定

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）：31

5.       沸点（ºC,常压）：未确定

6.       沸点（ºC,5.2kPa）：未确定

7.       折射率：未确定

8.       闪点（ºC）：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。

2,3,5-三溴-4-甲基噻吩安全信息

海关代码：: 2934999090
危险类别码：: R36/37/38:Irritating to eyes, respiratory system and skin .
安全说明：: S26-S36/37/39
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。
:

2,3,5-三溴-4-甲基噻吩 MSDS

2,3,5-Tribromo-4-methylthiophene Revision number: 5
SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        2,3,5-Tribromo-4-methylthiophene

  Revision number:        5

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified
    Not classified
  HEALTH HAZARDS
  ENVIRONMENTAL HAZARDS        Not classified
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols        None
    No signal word
  Signal word
  Hazard statements        None
    None
  Precautionary statements:

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance
  Components:        2,3,5-Tribromo-4-methylthiophene
  Percent:        >95.0%(GC)
  CAS Number:        67869-13-0
  Chemical Formula:        C5H3Br3S

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.
    Get medical advice/attention if you feel unwell.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Rinse skin with
    water/shower. If skin irritation or rash occurs: Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present
    and easy to do. Continue rinsing. If eye irritation persists: Get medical
    advice/attention.
  Ingestion:        Get medical advice/attention if you feel unwell. Rinse mouth.
    A rescuer should wear personal protective equipment, such as rubber gloves and air-
  Protection of first-aiders:
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.
  media:
  Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
  from the chemical:        generate poisonous fume.
  2,3,5-Tribromo-4-methylthiophene

Section 5. FIRE-FIGHTING MEASURES
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Remove movable
    containers if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
    Use personal protective equipment. Keep people away from and upwind of spill/leak.
  Personal precautions,
  protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
  emergency procedures: roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Handling is performed in a well ventilated place. Wear suitable protective equipment.
  Technical measures:
    Prevent dispersion of dust. Wash hands and face thoroughly after handling.
    Use a local exhaust if dust or aerosol will be generated.
  Advice on safe handling: Avoid contact with skin, eyes and clothing.
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a refrigerator.
    Store away from incompatible materials such as oxidizing agents.
    Heat-sensitive, Light-sensitive
  Packaging material:        Comply with laws.

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust as possible so that workers should not be
    exposed directly. Also install safety shower and eye bath.
  Personal protective equipment
  Respiratory protection: Dust respirator. Follow local and national regulations.
  Hand protection:        Protective gloves.
  Eye protection:        Safety glasses. A face-shield, if the situation requires.
  Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
    Solid
  Physical state (20°C):
  Form:        Crystal- Lump
  Colour:        White - Pale yellow
    No data available
  Odour:
  pH: No data available
  Melting point/freezing point:31°C (Freezing point)
  Boiling point/range:        No data available
    No data available
  Flash point:
  Flammability or explosive
  limits:
  Lower:        No data available
    No data available
  Upper:
  Relative density:        No data available
  Solubility(ies):
  [Water]        No data available
    No data available
  [Other solvents]
  2,3,5-Tribromo-4-methylthiophene

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Labile.
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Incompatible materials: Oxidizing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Sulfur oxides, Hydrogen bromide
  products:

Section 11. TOXICOLOGICAL INFORMATION
    No data available
  Acute Toxicity:
  Skin corrosion/irritation: No data available
    No data available
  Serious eye
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available
  NTP =        No data available
    No data available
  Reproductive toxicity:

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
    No data available
  Fish:
  Crustacea:        No data available
  Algae:        No data available
  Persistence / degradability: No data available
  Bioaccumulative        No data available
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available
    No data available
  Soil adsorption (Koc):
  Henry's Law        No data available
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
    with a 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 14. TRANSPORT INFORMATION
  Hazards Class:        Does not correspond to the classification standard of the United Nations
    Not listed
  UN-No:

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.
  2,3,5-Tribromo-4-methylthiophene

SECTION 16 - ADDITIONAL INFORMATION
N/A

2,3,5-三溴-4-甲基噻吩海关数据

中国海关编码：2934999090

概述：: 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素：: 品名, 成分含量, 用途
摘要/Summary：: 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2,3,5-三溴-4-甲基噻吩分子结构与计算化学数据

分子结构数据

1、摩尔折射率：52.53

2、摩尔体积（m³/mol）：143.7

3、等张比容（90.2K）：379.5

4、表面张力（dyne/cm）：48.6

5、极化率（10^-24cm³）：20.82

计算化学数据

1.疏水参数计算参考值（XlogP）:4.7

2.氢键供体数量:0

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积28.2

7.重原子数量:9

8.表面电荷:0

9.复杂度:108

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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