77129-69-2 (二丁基二碲,Ditelluride, dibutyl)

快速询单

结构式：

二丁基二碲MOL文件

CAS号：

77129-69-2

中文名称：

二丁基二碲

英文名称：

Ditelluride, dibutyl

分子式：

C₈H₁₈Te₂

分子量：

369.4285197258

二丁基二碲(77129-69-2)名称与标识符

名称

中文别名：

4'-硝基-[1,1'-联苯]-4-甲醛;二丁基二碲;

英文别名：

Ditelluride, dibutyl;1-(butylditellanyl)butane;DIBUTYL DITELLURIDE;Butylditelluride (6CI);dibutylditellane;AKOS025211740;FT-0624678;77129-69-2;DTXSID30369778;

标识符

InChIKey：

BIXCBWDGHACUIH-UHFFFAOYSA-N

Inchi：

1S/C8H18Te2/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3

SMILES：

[Te](CCCC)[Te]CCCC

二丁基二碲(77129-69-2)物化性质

实验特性

LogP : 2.74660
PSA : 0.00000
沸点 : 93 °C (0.5 mmHg)
颜色与性状 : 无可用
溶解性 : 无可用

计算特性

精确分子量 : 373.95300
氢键供体数量 : 0
氢键受体数量 : 0
可旋转化学键数量 : 7
同位素质量 : 373.9532961g/mol
重原子数量 : 10
复杂度 : 47.2
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） : 无
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 0Å²

二丁基二碲(77129-69-2)安全信息

二丁基二碲(77129-69-2)海关数据

海关编码：

2931900090

海关数据：

中国海关编码：

2931900090

概述：

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

Summary：

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

二丁基二碲(77129-69-2)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
上海依赫生物科技有限公司	17721395025 021-68882955	张经理	2423903095		询单

二丁基二碲(77129-69-2)上下游

Benzene, [(butyltelluro)ethynyl]- 溴丁烷 1-氯丁烷正丁基锂正丁醛苯乙炔碘代正丁烷 γ-丁内酯

二丁基二碲(77129-69-2)相关文献

1. Stability of di-butyl-dichalcogenide-capped gold nanoparticles: experimental data and theoretical insights
Luiz Fernando Gorup,Bruno Perlatti,Aleksey Kuznetsov,Pedro Augusto de Paula Nascente,Edison Perevalo Wendler,Alcindo A. Dos Santos,Willyam Róger Padilha Barros,Thiago Sequinel,Isabela de Macedo Tomitao,Andressa Mayumi Kubo,Elson Longo,Emerson Rodrigues Camargo RSC Adv. 2020 10 6259
2. Synthesis of alkynyltellurides mediated by K3PO4 and DMSO
Manoela do Sacramento,Larissa Menezes,Bruna Goldani,Gelson Perin,Marcio S. Silva,Thiago Barcellos,Diego Alves New J. Chem. 2019 43 11091
3. Photochemical intramolecular cyclization of o-alkynylaryl isocyanides with organic dichalcogenides leading to 2,4-bischalcogenated quinolines
Takenori Mitamura,Kimiyo Iwata,Akihiro Nomoto,Akiya Ogawa Org. Biomol. Chem. 2011 9 3768
4. Synthesis of symmetrical and unsymmetrical tellurides via silver catalysis
Bruna Goldani,Manoela do Sacramento,Eder J. Lenard?o,Ricardo F. Schumacher,Thiago Barcellos,Diego Alves New J. Chem. 2018 42 15603
5. Synthesis of heterocycles by radical cyclisation
W. Russell Bowman,Colin F. Bridge,Philip Brookes J. Chem. Soc. Perkin Trans. 1 2000 1
6. Synthesis, characterization and antioxidant activity of organoselenium and organotellurium compound derivatives of chrysin
Sergio F. Fonseca,David B. Lima,Diego Alves,Raquel G. Jacob,Gelson Perin,Eder Jo?o Lenard?o,Lucielli Savegnago New J. Chem. 2015 39 3043
7. β-Telluroacroleins and tellurovinyl ketones: synthesis, reactions and structures
Igor D. Sadekov Russ. Chem. Rev. 2002 71 929

二丁基二碲(77129-69-2) MSDS

基础信息

Name:	Dibutyl ditelluride Material Safety Data Sheet
Synonym:
CAS:	77129-69-2

Section 1 - Chemical Product ? MSDS Name:Dibutyl ditelluride Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
77129-69-2	Dibutyl ditelluride		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:
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. Avoid generating dusty conditions.

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# 77129-69-2: 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: Not available.
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 93 deg C @ 0.5 mmHg
Freezing/Melting Point: Not available.
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: C8H18Te2
Molecular Weight: 369.43

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, tellurium fumes.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 77129-69-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Dibutyl ditelluride - 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: Tellurium compound, n.o.s.*
Hazard Class: 6.1
UN Number: 3284
Packing Group: III
IMO
Shipping Name: Tellurium compound, n.o.s.
Hazard Class: 6.1
UN Number: 3284
Packing Group: III
RID/ADR
Shipping Name: TELLURIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3284
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# 77129-69-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 77129-69-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 77129-69-2 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A