73746-44-8 (4,5-二碘-2-甲基咪唑,4,5-Diiodo-2-methyl-1H-imidazole)

快速询单

结构式：

4,5-二碘-2-甲基咪唑MOL文件

CAS号：

73746-44-8

中文名称：

4,5-二碘-2-甲基咪唑

英文名称：

4,5-Diiodo-2-methyl-1H-imidazole

分子式：

C₄H₄I₂N₂

分子量：

333.896904945374

4,5-二碘-2-甲基咪唑(73746-44-8)名称与标识符

名称

中文别名：

4,5-二碘-2-甲基咪唑;

英文别名：

4,5-Diiodo-2-methyl-1H-imidazole;4,5-Diiodo-2-methylimidazole;2-methyl-4,5-diidoimidazole;4,5-diiodo-2-methyl-imidazole;4,5-Dijod-2-methyl-1H-imidazol;MFCD00464337;AB06210;4,5-Diiodo-2-methyl-1H-imidazole, AldrichCPR;EN300-206152;ZB1443;4,5-Diiodo-2-methyl-1H-imidazole #;4,5-diiodo-2-methyl-1H-imidazole;4,5-Diiodo-2-methylimidazole;Imidazole, 4,5-diiodo-2-methyl-;FD7293;SY040765;73746-44-8;DTXSID80348119;AM20100712;AS-9162;CS-0188426;SCHEMBL585021;A9497;AKOS015853970;FT-0617188;DB-015297;DTXCID20299191;

标识符

MDL：

MFCD00464337

InChIKey：

WFEZOLYJPCODOA-UHFFFAOYSA-N

Inchi：

1S/C4H4I2N2/c1-2-7-3(5)4(6)8-2/h1H3,(H,7,8)

SMILES：

IC1=C(N=C(C)N1)I

4,5-二碘-2-甲基咪唑(73746-44-8)物化性质

实验特性

LogP : 1.92730
PSA : 28.68000
折射率 : 1.749
沸点 : 434.9 ℃ at 760 mmHg
熔点 : 194-195°C
蒸气压 : 0.0±1.0 mmHg at 25°C
闪点 : 216.8±24.6 °C
颜色与性状 : 晶体
密度 : 2.8±0.1 g/cm3

计算特性

精确分子量 : 333.84600
氢键供体数量 : 1
氢键受体数量 : 2
可旋转化学键数量 : 0
同位素质量 : 333.846
重原子数量 : 8
复杂度 : 88.1
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） : 2.5
拓扑分子极性表面积 : 28.7A^2

4,5-二碘-2-甲基咪唑(73746-44-8)安全信息

安全术语： S26;S37/39
安全说明： S26-S37/39
风险术语： R22; R36/37/38
危险品标志： Xn
危害声明：H303吞入可能有害+H313皮肤接触可能有害+H333吸入可能对身体有害
警示性声明：P264+P280+P305+P351+P338+P337+P313
储存条件： storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)
危险类别码： 36/37/38-36
信号词： warning

4,5-二碘-2-甲基咪唑(73746-44-8)海关数据

海关编码：

2933290090

海关数据：

中国海关编码：

2933290090

概述：

2933290090. 其他结构含非稠合咪唑环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

Summary：

2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4,5-二碘-2-甲基咪唑(73746-44-8)推荐厂家更多厂家(22)

公司名称	手机号/电话	联系人	QQ	询单
上海源叶生物科技有限公司	15026964105 15026964105	汤思磊	2881489226	询单
湖北方德新材料有限公司	18086096695	邱经理	1462312301	询单
上海腾准生物科技有限公司	19821570922 021-34053661	张经理	3003871136	询单
上海一基实业有限公司	13311756052 021-60526763 13311756052 13311756131	胡经理	2355265332	询单
上海绩祥生物科技有限公司	13093077543	陆经理	3985448220	询单
上海瀚思化工有限公司	18939883912 021-34536277	顾经理	3003949364	询单
赫澎（上海）生物科技有限公司	13122891558 186-16545970	张硕	3418426269	询单
金锦乐（湖南）化学有限公司		金锦乐	1226360695	询单
湖北健楚生物医药有限公司	13477033894 027-65528557	陈经理	3821225285	询单
JACS-郑州杰克斯化工产品有限公司	15981966935 0371-86259281	杰克斯JACS	893596907	询单

4,5-二碘-2-甲基咪唑(73746-44-8)参考资料

Reaxys RN：

PubChem CID：

630554

4,5-二碘-2-甲基咪唑(73746-44-8) MSDS

基础信息

Name:	4 5-Diiodo-2-methyl-1h-imidazole 97% Material Safety Data Sheet
Synonym:
CAS:	73746-44-8

Section 1 - Chemical Product ? MSDS Name:4 5-Diiodo-2-methyl-1h-imidazole 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
73746-44-8	4,5-Diiodo-2-methyl-1H-imidazole	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Harmful if swallowed. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
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:
Treat symptomatically and supportively.

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:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 73746-44-8: 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: beige
Odor: odorless - slight odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 194 - 195 deg C(decom)
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: C4H4I2N2
Molecular Weight: 333.89

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen iodide, iodine.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 73746-44-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4,5-Diiodo-2-methyl-1H-imidazole - 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: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
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.
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 73746-44-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 73746-44-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 73746-44-8 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A