13440-24-9

13440-24-9结构式

常用中文名：内消旋-1,2-二溴-1,2-二苯基乙烷
常用英文名：meso-1,2-Dibromo-1,2-diphenylethane
CAS号：13440-24-9
分子式：C₁₄H₁₂Br₂
分子量：340.05300
相关类别：有机原料烃类化合物及其衍生物烃类卤化物
发布时间：2018-12-17 17:23:09
更新时间：2024-01-08 17:38:41

中文名	1,2-二溴-1,2-二苯基乙烷
英文名	1,2-dibromo-1,2-diphenylethane
中文别名	内消旋-1,2-二苯基-1,2-二溴乙烷内消旋-1,2-二溴-1,2-联苯乙烷
英文别名	meso-1,2-Dibromo-1,2-diphenylethane meso-Stilbene Dibromide (1,2-dibromo-2-phenylethyl)benzene MFCD00000137 EINECS 227-324-7

密度	1.613 g/cm3
沸点	323.8ºC at 760 mmHg
熔点	241 °C (dec.)(lit.)
分子式	C₁₄H₁₂Br₂
分子量	340.05300
闪点	173.2ºC
精确质量	337.93100
LogP	5.25880
蒸汽压	0.000484mmHg at 25°C
折射率	1.637
储存条件	常温密闭，阴凉通风干燥
稳定性	常温常压下稳定避免的物料氧化物
分子结构	1、摩尔折射率：75.75 2、摩尔体积（m³/mol）：210.8 3、等张比容（90.2K）：557.6 4、表面张力（dyne/cm）：48.9 5、极化率（10 ^-24cm ³）：30.03
更多	1. 性状：白色粉末 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）：241 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：不能溶解的

meso-1,2-Dibromo-1,2-diphenylethane Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:meso-1,2-Dibromo-1,2-diphenylethane

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDSNot classified
HEALTH HAZARDS
Acute toxicity (Oral)Category 4
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritationCategory 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordWarning
Hazard statementsHarmful if swallowed
Causes skin irritation
Causes serious eye irritation
Precautionary statements:
Do not eat, drink or smoke when using this product.
[Prevention]
Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response]IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Rinse mouth.
IF IN EYES: 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.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government.

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:meso-1,2-Dibromo-1,2-diphenylethane
>97.0%(T)
Percent:
CAS Number:13440-24-9
meso-1,2-Dibromo-1,2-diphenylethane

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Synonyms:meso-Stilbene Dibromide
Chemical Formula:C14H12Br2

Section4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Get medical advice/attention if you feel unwell.
Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
Skin contact:
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Rinse cautiously with water for several minutes. Remove contact lenses, if present
Eye contact:
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
from the chemical:
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 protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. 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.

Section7. 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 cool and dark place.
Store away from incompatible materials such as oxidizing agents.
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Install a closed system or local exhaust as possible so that workers should not be
Engineering controls:
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.
meso-1,2-Dibromo-1,2-diphenylethane

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Crystal- Powder
Form:
Colour:White - Slightly pale yellow
No data available
Odour:
pH: No data available
Melting point/freezing point:No data available
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]

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen bromide
products:

Section11. 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:
No data available
IARC =
NTP =No data available
No data available
Reproductive toxicity:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. 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.
meso-1,2-Dibromo-1,2-diphenylethane

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not listed

Section15. 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.

SECTION 16 - ADDITIONAL INFORMATION
N/A

毒理学数据:

1、急性毒性：主要的刺激性影响：刺激皮肤和粘膜，有催泪作用，没有已知的敏化影响。

生态学数据:

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

符号	GHS05, GHS07
信号词	Danger
危害声明	H302-H314
警示性声明	P280-P305 + P351 + P338-P310
个人防护装备	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
危害码 (欧洲)	C: Corrosive;
风险声明 (欧洲)	R22
安全声明 (欧洲)	S26-S36/37/39-S45
危险品运输编码	UN 1759 8/PG 3
WGK德国	3
海关编码	2903999090

上游产品 10
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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%

56-41-7	108-65-6
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