175278-32-7 (1,4-二氰基-2-乙基苯,2-Ethylterephthalonitrile)

快速询单

结构式：

1,4-二氰基-2-乙基苯MOL文件

CAS号：

175278-32-7

中文名称：

1,4-二氰基-2-乙基苯

英文名称：

2-Ethylterephthalonitrile

分子式：

C₁₀H₈N₂

分子量：

156.183921813965

1,4-二氰基-2-乙基苯(175278-32-7)名称与标识符

名称

中文别名：

1,4-二氰基-2-乙基苯;

英文别名：

2-Ethylterephthalonitrile;1,4-Benzenedicarbonitrile,2-ethyl-;1,4-DICYANO-2-ETHYLBENZENE;2-ethylbenzene-1,4-dicarbonitrile;1,4-Benzenedicarbonitrile,2-ethyl;175278-32-7;DTXSID60371127;A812054;SCHEMBL23018392;AKOS006227785;FT-0612296;1,4-Benzenedicarbonitrile, 2-ethyl-;MFCD00221463;FS-3557;CS-0316398;1,4-Dicyano-2-ethylbenzene98%;1,4-Dicyano-2-ethylbenzene 98%;

标识符

MDL：

MFCD00221463

InChIKey：

IYELWAPDJVBJLO-UHFFFAOYSA-N

Inchi：

1S/C10H8N2/c1-2-9-5-8(6-11)3-4-10(9)7-12/h3-5H,2H2,1H3

SMILES：

N#CC1C=CC(C#N)=CC=1CC

1,4-二氰基-2-乙基苯(175278-32-7)物化性质

实验特性

LogP : 1.99236
PSA : 47.58000
折射率 : 1.545
沸点 : 294.8°Cat760mmHg
熔点 : 98-100
闪点 : 136.6°C
密度 : 1.09

计算特性

精确分子量 : 156.06900
氢键供体数量 : 0
氢键受体数量 : 2
可旋转化学键数量 : 1
同位素质量 : 156.069
重原子数量 : 12
复杂度 : 239
同位素原子数量 : 0
确定原子立构中心数量 : 0
不确定原子立构中心数量 : 0
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : 2.2
拓扑分子极性表面积 : 47.6A^2

1,4-二氰基-2-乙基苯(175278-32-7)安全信息

安全术语： S36/37
安全说明： S36/37
风险术语： R20/21/22
危险品标志： Xi
危害声明：Irritant

1,4-二氰基-2-乙基苯(175278-32-7)海关数据

海关编码：

2926909090

海关数据：

中国海关编码：

2926909090

概述：

2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

申报要素：

品名, 成分含量, 用途

Summary：

HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

1,4-二氰基-2-乙基苯(175278-32-7)推荐厂家更多厂家(1)

公司名称	手机号/电话	联系人	QQ	微信	询单
赫澎（上海）生物科技有限公司	13122891558 186-16545970	张硕	3418426269		询单

1,4-二氰基-2-乙基苯(175278-32-7) MSDS

基础信息

Name:	2-Ethylterephthalonitrile 97% Material Safety Data Sheet
Synonym:	1,4-Dicyano-2-ethylbenzen
CAS:	175278-32-7

Section 1 - Chemical Product ? MSDS Name:2-Ethylterephthalonitrile 97% Material Safety Data Sheet
Synonym:1,4-Dicyano-2-ethylbenzen

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
175278-32-7	2-Ethylterephthalonitrile	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
? Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
? General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
? General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
? Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
? Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 175278-32-7: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
?
Physical State: Solid
Color: light brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 98 - 100 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H8N2
Molecular Weight: 156

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Acids, bases, oxidizing agents, reducing agents.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 175278-32-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-Ethylterephthalonitrile - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
?

Section 13 - DISPOSAL CONSIDERATIONS
? Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
?
IATA
Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.*
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
IMO
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing Group: III
RID/ADR
Shipping Name: NITRILES, TOXIC, N.O.S.
Hazard Class: 6.1
UN Number: 3276
Packing group: III

Section 15 - REGULATORY INFORMATION
?
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
Safety Phrases:
S 36/37 Wear suitable protective clothing and
gloves.
WGK (Water Danger/Protection)
CAS# 175278-32-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 175278-32-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 175278-32-7 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A