1-硫代异氰酸辛酯 | 4430-45-9

• 分子结构分类: 有机化合物 - 有机硫化合物 - 异硫氰酸盐
• 中文名称: 1-硫代异氰酸辛酯
• 中文别名: 1-异硫代氰酸辛酯；1-异硫氰酸辛酯；1-辛基异硫氰酸酯
• 英文名称: n-octylisothiocyanate
• 英文别名: octyl isothiocyanate；1-isothiocyanatooctane
• CAS: 4430-45-9
• 化学式: C₉H₁₇NS
• 分子量: 171.307
• InChiKey: YEZHGQZHWKJPCM-UHFFFAOYSA-N

物化性质

• 沸点：
  125 °C (7 mmHg)
• 密度：
  0.88
• 闪点：
  94 °C
• 最大波长(λmax)：
  245nm(Dioxane)(lit.)
• LogP：
  4.700 (est)
• 保留指数：
  1354
• 稳定性/保质期：
  在常温常压下保持稳定

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  11
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  44.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  8
• 危险品标志：
  Xn
• 危险类别码：
  R20/21/22,R36/37/38
• 危险品运输编号：
  2810
• 海关编码：
  2930909090
• 包装等级：
  III
• 危险类别：
  8
• 安全说明：
  S26,S36/37/39
• WGK Germany：
  3
• 储存条件：
  请将药品存放在避光、通风干燥的地方，并密封保存。

SDS

Name:	N-Octyl isothiocyanate Material Safety Data Sheet
Synonym:
CAS:	4430-45-9

Section 1 - Chemical Product MSDS Name:N-Octyl isothiocyanate Material Safety Data Sheet
Synonym:

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
4430-45-9	N-Octyl isothiocyanate		224-625-5

Hazard Symbols: XI
Risk Phrases: 36/37

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes and respiratory system.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
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:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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# 4430-45-9: 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: Liquid
Color: light yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 125 deg C @ 7.00mm
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 94 deg C ( 201.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: .8800g/cm3
Molecular Formula:
Molecular Weight: 171.30

---

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, oxides of nitrogen, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Will not occur.

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 4430-45-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
N-Octyl isothiocyanate - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37 Irritating to eyes and respiratory system.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 4430-45-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4430-45-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4430-45-9 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1-硫代异氰酸辛酯 在 肼 作用下， 以 乙醇 为溶剂， 反应 0.42h， 以76%的产率得到N1,N2-dioctyl-1,2-hydrazinedicarbothioamide
  参考文献：
  名称：

  回文肼碳硫代酰胺和碳硫二酰肼的制备及抗结核活性

  摘要：

  背景：结核病约占世界人口的三分之一，仍然是全球性的公共卫生危机。对当前药物具有异常毒性或高度抗药性的菌株引起人们的特别关注，促使人们对新型化合物进行研究，并对已知的化学治疗剂进行重新评估。 目的：与一些最近报道的硫代羰基化合物相关的抗分枝杆菌活性激发了我们对取代肼基碳硫代酰胺（3）和碳硫代二酰肼（4）的合成的兴趣，旨在研究其在抗结核药物设计和发现中的潜力。 方法：在本研究中，标题化合物3和4是通过肼与异硫氰酸酯的缩合反应制备的，该反应易于通过化学计量，温度和溶剂控制。用Kirby-Bauer椎间盘扩散法评估了这些化合物对牛分枝杆菌BCG的抑制作用，并确定了对有毒力的结核分枝杆菌Erdman的最低抑制浓度。 结果：通过IR，1HNMR，13C-NMR，高分辨率质谱和元素分析确定了这些热稳定化合物的化学结构。在Kirby-Bauer椎间盘扩散试验中，某些化合物显示出对BCG的抑制作用。在某些情

  DOI：

  10.2174/1570180815666180727120422
• 作为产物：
  描述：

  1-辛基异氰化物 在 Rh(H)(PEt₃)₃ 1,2,3,4,5,6,7,8-八硫杂环辛烷 作用下， 以 丙酮 为溶剂， 反应 2.0h， 以94%的产率得到1-硫代异氰酸辛酯
  参考文献：
  名称：

  Rhodium-catalyzed synthesis of isothiocyanate from isonitrile and sulfur

  摘要：

  Rhodium complexes RhH(PPh3)(4) and Rh(acac)(CH2=CH2)(2) catalyze sulfuration of isonitrile with sulfur giving isothiocyanates in high yields. The metal-catalyzed reaction is rapid in refluxing acetone, and completes within 3 h in most cases. The reaction exhibits induction period, which disappeared by preheating sulfur in refluxing acetone for 1.5 h. Use of several organic polysulfides in this transformation was examined in order to compare the reactivity. (C) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2005.01.069

文献信息

• Cerium ammonium nitrate-catalyzed aerobic oxidative coupling of dithiocarbamates: facile synthesis of thioureas and bis(aminothiocarbonyl)disulfides
  作者：Tian-Tian Li、Xiang-Hai Song、Mei-Shuang Wang、Ning Ma

  DOI：10.1039/c4ra04628e

  日期：——

  Diverse disubstituted and trisubstituted thioureas were synthesized by the condensation of dithiocarbamate TEA (or DABCO) salts and amines using cerium ammonium nitrate (CAN) as a catalyst in high yields at room temperature. It is a one-pot method and it is unnecessary to isolate isothiocyanates. This reaction probably took place through nucleophilic addition of amines to isothiocyanates, which were generated by oxidative coupling of dithiocarbamates and the following decomposition of bis(aminothiocarbonyl)disulfides. When secondary amines and CS2 served as the reactants, bis(aminothiocarbonyl)disulfides were obtained via tandem nucleophilic addition/oxidative coupling reactions in moderate to excellent yields. In all the coupling reactions, the oxidant was air and CAN possibly acted as an SET catalyst.

  多种二取代和三取代硫脲通过二硫代氨基甲酸TEA（或DABCO）盐与胺在室温下使用硝酸铈铵（CAN）作为催化剂进行缩合反应，以高产率合成。这是一种一步法，无需分离异硫氰酸酯。该反应可能涉及胺对异硫氰酸酯的亲核加成，异硫氰酸酯是由二硫代氨基甲酸盐的氧化偶联以及随后双(氨基硫羰基)二硫化物的分解产生的。当使用二级胺和CS2作为反应物时，通过串联的亲核加成/氧化偶联反应，以中等至优异的产率获得了双(氨基硫羰基)二硫化物。在所有偶联反应中，氧化剂为空气，CAN可能作为单电子转移催化剂发挥作用。
• A general and facile one-pot process of isothiocyanates from amines under aqueous conditions
  作者：Nan Sun、Bin Li、Jianping Shao、Weimin Mo、Baoxiang Hu、Zhenlu Shen、Xinquan Hu

  DOI：10.3762/bjoc.8.6

  日期：——

  general and facile one-pot protocol for the preparation of a broad range of alkyl and aryl isothiocyanates has been developed from their corresponding primary amines under aqueous conditions. This synthetic process involves an in situ generation of a dithiocarbamate salt from the amine substrate by reacting with CS(2) followed by elimination to form the isothiocyanate product with cyanuric acid as the desulfurylation

  在水性条件下，从相应的伯胺中开发了一种通用且简便的一锅法，用于制备各种烷基和芳基异硫氰酸酯。该合成过程涉及从胺底物原位生成二硫代氨基甲酸盐，方法是与 CS(2) 反应，然后用氰尿酸作为脱硫试剂消除形成异硫氰酸盐产物。溶剂的选择对于成功形成二硫代氨基甲酸盐特别是对于高度缺电子的底物具有决定性的重要性。这种新颖且经济的方法适用于扩大规模的活动。
• ISOTHIOCYANATE PRODUCTION METHOD, COMPOSITION FOR TRANSPORTING AND STORING N-SUBSTITUTED O-SUBSTITUTED THIOCARBAMATE, AND ISOTHIOCYANATE COMPOSITION
  申请人：ASAHI KASEI CHEMICALS CORPORATION

  公开号：US20160016901A1

  公开（公告）日：2016-01-21

  The present invention relates to an isothiocyanate production method using an organic primary amine and thiourea as starting materials; to a composition for transporting and storing an N-substituted O-substituted thiocarbamate that includes an N-substituted O-substituted thiocarbamate and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the carbamate groups of the N-substituted O-substituted thiocarbamate being in the range of 1 to 100; to a composition for transporting and storing a compound with a thioureido group that includes a compound with a thioureido group and a hydroxy compound, the equivalent weight ratio of hydroxy groups of the hydroxy compound with respect to the thioureido groups of the compound with a thioureido group being in the range of 1 to 100; and to an isothiocyanate composition containing an isothiocyanate and a compound with a specific functional group.

  该发明涉及一种使用有机初级胺和硫脲作为起始原料的异硫氰酸酯生产方法；一种用于运输和储存N-取代O-取代硫代氨基甲酸酯的组合物，包括N-取代O-取代硫代氨基甲酸酯和羟基化合物，羟基化合物的羟基与N-取代O-取代硫代氨基甲酸酯的羰基的当量重量比在1到100的范围内；一种用于运输和储存具有硫脲基团的化合物的组合物，包括具有硫脲基团的化合物和羟基化合物，羟基化合物的羟基与具有硫脲基团的化合物的硫脲基团的当量重量比在1到100的范围内；以及含有异硫氰酸酯和具有特定功能基团的化合物的异硫氰酸酯组合物。
• [EN] INDOLIZINE-BASED DYES FOR DYE-SENSITIZED SOLAR CELL<br/>[FR] COLORANTS À BASE D'INDOLIZINE POUR CELLULE SOLAIRE SENSIBILISÉE PAR COLORANT
  申请人：UNIV MISSISSIPPI

  公开号：WO2016019182A1

  公开（公告）日：2016-02-04

  Compounds for use as sensitizer dyes in dye-sensitized solar cells.

  用作染料敏化太阳能电池中感光染料的化合物。
• 有机光电材料制备
  申请人：南开大学

  公开号：CN104774200B

  公开（公告）日：2018-01-23

  公开了式(I)所示的有机光电材料及其制备方法和用途，其中，R1至R11、n、m、x、y和z的定义如本申请所定义。