异硫氢酸糠酯 | 4650-60-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 中文名称: 异硫氢酸糠酯
• 中文别名: 2-异硫氰酸糠酯；2-糠基异硫腈酸盐
• 英文名称: furfuryl isothiocyanate
• 英文别名: 2-(isothiocyanatomethyl)furan；Furfurylisothiocyanat；2-furfurylisothiocyanate；2-furanylmethyl isothiocyanate
• CAS: 4650-60-6
• 化学式: C₆H₅NOS
• mdl: MFCD00014112
• 分子量: 139.178
• InChiKey: ICXYINJACKJQQV-UHFFFAOYSA-N

物化性质

• 沸点：
  64 °C
• 密度：
  1.39
• 闪点：
  64-68°C/2mm
• 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)：
  2.4
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  57.6
• 氢给体数：
  0
• 氢受体数：
  3

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：
  2932190090
• 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：
  常温、避光、通风干燥处，密封保存。

SDS

Name:	2-Furylmethyl isothiocyanate 95+% Material Safety Data Sheet
Synonym:	2-Furfuryl isothiocyanat
CAS:	4650-60-6

Section 1 - Chemical Product MSDS Name:2-Furylmethyl isothiocyanate 95+% Material Safety Data Sheet
Synonym:2-Furfuryl isothiocyanat

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
4650-60-6	2-Furylmethyl isothiocyanate	95+%	225-079-0

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

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye irritation. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
Not available.

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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:

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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 foam, dry chemical, or carbon dioxide.

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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.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store under an inert atmosphere.

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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# 4650-60-6: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: orange - dark brown
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 64 - 68 deg C @2mmHg
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: 1.39
Molecular Formula: C6H5NOS
Molecular Weight: 139

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, bases.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 4650-60-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-Furylmethyl isothiocyanate - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
IMO
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
RID/ADR
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing group: III

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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 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.
WGK (Water Danger/Protection)
CAS# 4650-60-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4650-60-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4650-60-6 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  异硫氢酸糠酯 在 肼 作用下， 以 甲醇 为溶剂， 反应 5.0h， 生成 4-(2-呋喃)-3-氨基硫脲
  参考文献：
  名称：

  比率在荧光3+感测通过在3+ -triggered互变异构化：其应用到水样，活细胞和斑马鱼

  摘要：

  新型的比例荧光传感器NCS（（E）-N-（呋喃-2-基甲基）-2-（2-羟基亚苄基）肼-1-甲硫酰胺）是通过糠醛异硫氰酸酯与肼和水杨醛的组合合成的。传感器NCS在近乎完美的水溶液中，通过硫酰胺互变异构反应，对In 3+表现出比例荧光响应，并且发射蓝光的范围从484 nm移至444 nm。NCS显示微摩尔浓度的线性比例关系（0-60  μ在M）3+，检测限被发现是2.68  μ M.而且，传感器NCS表现出用于感测在一个优良的选择性3+在真实样本以及活细胞和斑马鱼中。通过紫外可见光，荧光和1 H NMR滴定，乔布斯图，ESI-MS和理论计算证明了其感应机理。

  DOI：

  10.1016/j.dyepig.2020.108704
• 作为产物：
  描述：

  triethylammonium (furan-2-ylmethyl)carbamodithioate 在 碘 、 三乙胺 作用下， 以 乙腈 为溶剂， 以70%的产率得到异硫氢酸糠酯
  参考文献：
  名称：

  分子碘介导的二硫代氨基甲酸盐制备异硫氰酸酯

  摘要：

  我们开发了一种通用的经济和环境友好的方法，通过使用廉价且容易获得的试剂分子碘从相应的二硫代氨基甲酸盐制备异硫氰酸酯。这可能是迄今为止报道的合成异硫氰酸酯最有效的方法。试剂易得，无毒，析出的硫容易去除；因此，该方法最适合大规模合成。（© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009）

  DOI：

  10.1002/ejoc.200801270

文献信息

• An automated, polymer-assisted strategy for the preparation of urea and thiourea derivatives of 15-membered azalides as potential antimalarial chemotherapeutics
  作者：Antun Hutinec、Renata Rupčić、Dinko Žiher、Kirsten S. Smith、Wilbur Milhous、William Ellis、Colin Ohrt、Zrinka Ivezić Schönfeld

  DOI：10.1016/j.bmc.2011.01.030

  日期：2011.3

  series of 15-membered azalide urea and thiourea derivatives has been synthesized and evaluated for their in vitro antimalarial activity against chloroquine-sensitive (D6), chloroquine/pyremethamine resistant (W2) and multidrug resistant (TM91C235) strains of Plasmodium falciparum. We have developed an effective automated synthetic strategy for the rapid synthesis of urea/thiourea libraries of a macrolide

  合成了一系列15元氮杂内酰胺脲和硫脲衍生物，并评估了它们对恶性疟原虫的氯喹敏感性（D6），氯喹/乙胺嘧啶抗性（W2）和多药耐药性（TM91C235）菌株的体外抗疟活性。我们已经开发出一种有效的自动化合成策略，用于大环内酯支架的尿素/硫脲库的快速合成。使用溶液相策略合成化合物，总收率为50–80％。大多数合成的化合物具有抑制作用。前三种化合物对所有三种菌株的效力比阿奇霉素高30-65倍，阿奇霉素具有抗疟疾活性。
• Chemoselective reduction of isothiocyanates to thioformamides mediated by the Schwartz reagent
  作者：Karen de la Vega-Hernández、Raffaele Senatore、Margherita Miele、Ernst Urban、Wolfgang Holzer、Vittorio Pace

  DOI：10.1039/c8ob02312c

  日期：——

  through the partial reduction of isothiocyanates with the in situ generated Schwartz reagent. The high electrophilicity of the starting materials enables the straightforward addition of the hydride ion, thus constituting a reliable and high-yielding method for obtaining variously functionalized thioformamides. Sensitive chemical groups to the reduction conditions such as nitro, ester, alkene, azo, azide and

  通过完全原位生成的Schwartz试剂将异硫氰酸酯部分还原，可以轻松地在完全化学控制下制备硫代甲酰胺。起始材料的高亲电性使氢化物离子的直接添加成为可能，从而构成了一种可靠且高产率的方法，可用于获得各种官能化的硫代甲酰胺。对还原条件敏感的化学基团，例如硝基，酯，烯烃，偶氮，叠氮化物和酮基，不会干扰该方法的化学选择性。此外，起始材料中体现的立体化学信息完全保留在最终产品中。还简要讨论了所选硫代甲酰胺模板的合成潜力。
• Synthesis, cytotoxicity and antimicrobial activity of thiourea derivatives incorporating 3-(trifluoromethyl)phenyl moiety
  作者：Anna Bielenica、Joanna Stefańska、Karolina Stępień、Agnieszka Napiórkowska、Ewa Augustynowicz-Kopeć、Giuseppina Sanna、Silvia Madeddu、Stefano Boi、Gabriele Giliberti、Małgorzata Wrzosek、Marta Struga

  DOI：10.1016/j.ejmech.2015.06.027

  日期：2015.8

  A total of 31 of thiourea derivatives was prepared reacting 3-(trifluoromethyl)aniline and commercial aliphatic and aromatic isothiocyanates. The yields varied from 35% to 82%. All compounds were evaluated in vitro for antimicrobial activity. Derivatives 3, 5, 6, 9, 15, 24 and 27 showed the highest inhibition against Gram-positive cocci (standard and hospital strains). The observed MIC values were

  制备了总共31种使3-（三氟甲基）苯胺与市售脂族和芳族异硫氰酸酯反应的硫脲衍生物。产率从35％到82％不等。在体外评估所有化合物的抗微生物活性。衍生物3，5，6，9，15，24和27显示出对革兰氏阳性球菌（标准和医院的菌株）的最高抑制。观察到的MIC值在0.25–16μg/ ml的范围内。研究了硫脲5和15对从金黄色葡萄球菌分离的拓扑异构酶IV的抑制活性。产品5和15有效抑制了耐甲氧西林和表皮葡萄球菌的标准菌株的生物膜形成。此外，评估了所有获得的硫脲对大量DNA和RNA病毒的细胞毒性和抗病毒活性。化合物5,6，8-12，15导致细胞毒性对MT-4细胞（CC 50  ≤10μM）。
• Na₂S₂O₈-mediated efficient synthesis of isothiocyanates from primary amines in water
  作者：Zhicheng Fu、Wenhao Yuan、Ning Chen、Zhanhui Yang、Jiaxi Xu

  DOI：10.1039/c8gc02261e

  日期：——

  We have developed two green, practical, and efficient procedures, including a one-pot one, to synthesize isothiocyanates from amines and carbon disulfide via desulfurization with sodium persulfate. Water is used as the solvent. Basic conditions are necessary for good chemoselectivity for isothiocyanates. Structurally diverse linear and branched alkyl amines and aryl amines are readily converted to isothiocyanates

  我们已经开发了两种绿色，实用且有效的方法，包括一锅法，可通过胺和二硫化碳通过胺合成异硫氰酸酯。用过硫酸钠脱硫。使用水作为溶剂。为了使异硫氰酸酯具有良好的化学选择性，必须具备碱性条件。通过两种方法，结构令人满意的直链和支链烷基胺和芳基胺很容易以令人满意的产率转化为异硫氰酸酯。卤素，苄基CH键，甲硫基，硝基，酯，烯基，富电子或不足的（杂）芳基，乙炔基，甚至酚和醇羟基均被很好地耐受。在水中一锅法也可用于从手性胺制备手性异硫氰酸酯，以及用游离氨基修饰生物活性结构。在大规模制备中，开发了独立于柱色谱法的简单实用的纯化方法。
• [EN] 2'-O,3'-N-BRIDGED MACROLIDES<br/>[FR] MACROLIDES 2'-O,3'-N-PONTÉS
  申请人：GLAXOSMITHKLINE ZAGREB

  公开号：WO2009130189A1

  公开（公告）日：2009-10-29

  Novel 2 ' -O, 3 ' -/V-bridged macrolides useful in treatment of inflammatory diseases. More particularly, the invention relates to 2 ' -O, 3 ' -/V-bridged 14- membered macrolides and to 2 ' - O, 3 ' -/V-bridged 15-membered azalide macrolides useful in treatment of neutrophil dominated inflammatory diseases resulting from neutrophilic infiltration and/or diseases associated with altered cellular functionality of neutrophils, to intermediates for their preparation, to the methods for their preparation, to their use as therapeutic agents, and to salts thereof.

  ' -O, 3 ' -/V-bridged macrolides useful in treatment of inflammatory diseases. More particularly, the invention relates to 2 ' -O, 3 ' -/V-bridged 14- membered macrolides and to 2 ' - O, 3 ' -/V-bridged 15-membered azalide macrolides useful in treatment of neutrophil dominated inflammatory diseases resulting from neutrophilic infiltration and/or diseases associated with altered cellular functionality of neutrophils, to intermediates for their preparation, to the methods for their preparation, to their use as therapeutic agents, and to salts thereof.

表征谱图