1892-29-1 (2,2’-二硫二乙醇,2,2'-Dithiodiethanol)

快速询单

结构式：

2,2’-二硫二乙醇MOL文件

CAS号：

1892-29-1

中文名称：

2,2’-二硫二乙醇

英文名称：

2,2'-Dithiodiethanol

安全信息：

分子式：

C₄H₁₀O₂S₂

分子量：

154.250998973846

2,2’-二硫二乙醇(1892-29-1)名称与标识符

名称

中文别名：

2,2’-二硫二乙醇;2-羟乙基二硫化物;双(2-羟乙基)二硫化物;1-氯-4-异氰基苯;2,2''-二硫二乙醇;2,2'-二硫二乙醇;2-羟乙基二硫;Bis(2-hydroxyethyl) Disulfide 双(2-羟乙基)二硫化物;2,2-二硫二乙醇;二硫二乙醇;2,2′-二硫二乙醇;双(2-羟乙基)二硫代;2,2'-二硫代二乙醇;二硫代二乙二醇;双(2-羟基乙基)二硫醚;2,2'-二硫二乙醇, TECH;双(2-羟基乙基)二硫醚, TECH;2,2'-二硫二乙醇 (约50%于水中);2-羟乙基二硫醚 (约50%于水中);2,2-二硫二乙醇(90%);

英文别名：

2-Hydroxyethyl disulfide;Bis(2-hydroxyethyl) disulphide;Di(2-hydroxyethyl) disulphide~2,2-Dithiodiethanol~2-Hydroxyethyl disulphide;Bis-(2-mercaptoethyl)-ether;2,2-Dithiodiethanol;2,2'-DITHIODIETHANOL;Bis(2-hydroxyethyl) Disulfide;2-(2-hydroxyethyldisulfanyl)ethanol;2,2'-DINAPHTHYL KETONE;2-Hydroxyethanedisulfide;2-hydroxyethyl disulphide;bishydroxyethyldisulfide;Diethanol disulfide;Dithiodiglycol;Ethanol,2,2'-dithiobis;ETHANOL,2,2'-DITHIODI;Hydroxyethyl disulfide;2,2'-dithiobisethanol;usafth-9;2,2’-dithiodi-ethano;2,2’-dithiobis-ethano;2,2'-Dithiodiethanol (ca. 50% in Water);2-Hydroxyethyl Disulfide (ca. 50% in Water);2-hydroxyethane disulfide;USAF th-9;diethanoldisulfide;BRN 1735851;2-hydroxy-ethyl disulfide;KYNFOMQIXZUKRK-UHFFFAOYSA-;AKOS015912792;CAS-1892-29-1;Ethanol,2'-dithiobis-;HED;CS-0113483;Z1255415413;B4263;NSC-33920;A856007;4-01-00-02442 (Beilstein Handbook Reference);2-Hydroxyethyl disulfide, technical grade, 90%;Q27093475;NSC33920;beta-Hydroxyethyl disulfide;Bis(2-hydroxyethyl) disulfide, tech. 90%;BIS(2-HYDROXYETHYL)DISULFIDE;NS00021796;SB83851;BS-43795;di-(2-hydroxyethyl) disulfide;2-hydroxyethyldisulfide;2,2/'-DITHIODIETHANOL;CS-0181622;PD007932;.beta.-Hydroxyethyl disulfide;2-[(2-hydroxyethyl)disulfanyl]ethan-1-ol;DTXCID2024404;InChI=1/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2;Ethanol,2'-dithiodi-;2,2'-Disulfanediylbis(ethan-1-ol),50% in Water;DTXSID4044404;CHEBI:43136;J-012208;Tox21_302181;BP-30239;E82252;EN300-761579;DB02486;45543L74BS;HYDROXYETHYL DISULPHIDE, 2-;3,6-hexanediol;EINECS 217-576-6;UNII-45543L74BS;2-hydroxyethyldisulphide;2-hydroxy ethyldisulfide;2-Hydroxyethyl disulfide, technical grade;SCHEMBL94190;B3587;FT-0623015;ETHANOL, 2,2'-DITHIODI-;WLN: Q2SS2Q;NCGC00255960-01;2,2'-disulfanediyldiethanol;1892-29-1;Ethanol, 2,2'-dithiobis-;CHEMBL1233278;MFCD00002906;2,2'-Disulfanediylbis(ethan-1-ol);NSC 33920;3,4-Dithia-1,6-hexanediol;2-Mercaptoethanol disulfide;SY050022;2,2 inverted exclamation mark -Disulfanediyldiethanol;

标识符

MDL：

MFCD00002906

InChIKey：

KYNFOMQIXZUKRK-UHFFFAOYSA-N

Inchi：

1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2

SMILES：

S(CCO)SCCO

BRN：

1735851

2,2’-二硫二乙醇(1892-29-1)物化性质

实验特性

LogP : 0.35240
PSA : 91.06000
折射率 : n20/D 1.57(lit.)
水溶性 : Soluble in water, ethanol, acetone, and ether.
沸点 : 163°C/3.5mmHg(lit.)
熔点 : 25-27 °C (lit.)
闪点 : 华氏：233.6 °F
摄氏：112 °C
颜色与性状 : 液体
溶解性 : 未确定
敏感性 : 对空气敏感
最大波长(λmax) : 247(H2O)(lit.)
密度 : 1.261 g/mL at 25 °C(lit.)

计算特性

精确分子量 : 154.01200
氢键供体数量 : 2
氢键受体数量 : 2
可旋转化学键数量 : 5
同位素质量 : 154.012221
重原子数量 : 8
复杂度 : 37
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） : -0.5
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 91.1

2,2’-二硫二乙醇(1892-29-1)安全信息

符号： GHS07
RTECS号： KK7525000
WGK Germany： 3
安全术语： 6.1
安全说明： S26-S39-S45
包装等级： III
包装类别： III
风险术语： R23/24/25
危险等级： 6.1
危险品标志： T
危险品运输编号： UN 2811 6.1/PG 3
危害声明：H302-H319
警示性声明：P264-P270-P280-P301+P312+P330-P305+P351+P338+P337+P313-P501
提示语：警告
PackingGroup： III
危险类别码： 25-41
信号词： Danger
TSCA： Yes
HazardClass： 6.1
FLUKA BRAND F CODES： 13

2,2’-二硫二乙醇(1892-29-1)国际标准相关数据

EINECS：

217-576-6

2,2’-二硫二乙醇(1892-29-1)海关数据

海关编码：

2930909090

海关数据：

中国海关编码：

2930909090

概述：

2930909090. 其他有机硫化合物. 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:30.0%

申报要素：

品名, 成分含量, 用途

Summary：

2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2,2’-二硫二乙醇(1892-29-1)推荐厂家更多厂家(55)

公司名称	手机号/电话	联系人	QQ	询单
铼博（上海）生化科技有限公司	13311756052 021-60536361 13311756052 13311756131	张经理	2851717387	询单
上海麦克林生化科技股份有限公司	15221275939 021-50706066	沈经理	269348414	询单
湖北摆渡化学有限公司	13517219350 13517219350	彭星	1400878899	询单
上海绩祥生物科技有限公司	13093077543	陆经理	3985448220	询单
郑州阿尔法化工有限公司	15324716602 0371-55013243	刘经理	2853979810	询单
上海吉至生化科技有限公司	18117592386 021-57481218	吉至试剂	3007522982	询单
山东玖玥生物科技有限公司	15553333686	张文杰	643971	询单
湖北信康医药化工有限公司	13476235517 13476235517	杨彩云	1438280055	询单
湖北广奥生物科技有限公司	13657291602 13657291602	郭银	1098480033	询单
湖北信康药化有限公司化学研究所	18827031272 027-59308705	张欢	1438980011	询单

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2,2’-二硫二乙醇(1892-29-1)参考资料

Reaxys RN：

1735851

Beilstein：

1,471

PubChem CID：

125307348

2,2’-二硫二乙醇(1892-29-1) MSDS

基础信息

Name:	2-Hydroxyethyl disulfide tech. 90% Material Safety Data Sheet
Synonym:	2,2'-Dithiodiethano
CAS:	1892-29-1

Section 1 - Chemical Product ? MSDS Name:2-Hydroxyethyl disulfide tech. 90% Material Safety Data Sheet
Synonym:2,2'-Dithiodiethano

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1892-29-1	2-Hydroxyethyl disulfide, tech.	90%	217-576-6

Hazard Symbols: T
Risk Phrases: 23/24/25 41

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Risk of serious damage to eyes.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. Risk of serious damage to eyes.
Skin:
May cause skin irritation. Toxic in contact with skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Toxic if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Toxic if inhaled.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
? Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Wash mouth out with water. If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
? Handling:
Wash thoroughly after handling. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use only in a chemical fume hood.
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# 1892-29-1: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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 or liquid
Color: after melting, clear yellow
Odor: stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 158 - 163 deg C @3.5mmHg
Freezing/Melting Point: 25 - 27 deg C
Autoignition Temperature: Not available.
Flash Point: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 1.288
Molecular Formula: C4H10O2S2
Molecular Weight: 154.25

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable.
Conditions to Avoid:
Excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 1892-29-1: KK7525000 LD50/LC50:
CAS# 1892-29-1: Oral, rat: LD50 = 173 mg/kg.
Carcinogenicity:
2-Hydroxyethyl disulfide, tech. - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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 SOLIDS, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLIDS, 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: T
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 41 Risk of serious damage to eyes.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 38 In case of insufficient ventilation, wear
suitable respiratory equipment.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 1892-29-1: No information available.
Canada
CAS# 1892-29-1 is listed on Canada's NDSL List.
CAS# 1892-29-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1892-29-1 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A