5-溴甲基-2,3-二氢-1,4-苯并二噁烯 | 214894-89-0

• 物质功能分类: 化学试剂 - 有机试剂 - 双环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶烷
• 中文名称: 5-溴甲基-2,3-二氢-1,4-苯并二噁烯
• 中文别名: 5-(溴甲基)-2,3-二氢-1,4-苯并二噁英；5-(溴甲基)-2,3-二氢-1,4-苯并二氧杂芑；5-溴甲基2,3二氢1,4-苯并二氧六环
• 英文名称: 5-(bromomethyl)-2,3-dihydrobenzo[b][1,4]dioxine
• 英文别名: 5-(Bromomethyl)-2,3-dihydro-1,4-benzodioxine
• CAS: 214894-89-0
• 化学式: C₉H₉BrO₂
• 分子量: 229.073
• InChiKey: UUZNNLAGACPGPQ-UHFFFAOYSA-N

物化性质

• 沸点：
  295.7±29.0 °C(Predicted)
• 密度：
  1.549±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39,S45
• 危险类别码：
  R34
• 海关编码：
  2932999099
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Name:	5-(Bromomethyl)-2 3-dihydro-1 4-benzodioxine 97% Material Safety Data Sheet
Synonym:
CAS:	214894-89-0

Section 1 - Chemical Product MSDS Name:5-(Bromomethyl)-2 3-dihydro-1 4-benzodioxine 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
214894-89-0	5-(Bromomethyl)-2,3-dihydro-1,4-benzod	97%	unlisted

Hazard Symbols: C
Risk Phrases: 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

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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:
Do not induce vomiting. Get medical aid immediately.
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.

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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:
Vacuum or sweep up material and place into a suitable disposal container.

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Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area.

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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# 214894-89-0: 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: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 69.4 deg C
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: C9H9BrO2
Molecular Weight: 229.07

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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 214894-89-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-(Bromomethyl)-2,3-dihydro-1,4-benzodioxine - 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: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
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 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 214894-89-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 214894-89-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 214894-89-0 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：

  5-溴甲基-2,3-二氢-1,4-苯并二噁烯 在 吡啶 、 一水合肼 、 potassium iodide 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 N-[(2,3-Dihydro-1,4-benzodioxin-5-yl)methyl]acetamide
  参考文献：
  名称：

  Substituted oxygenated heterocycles and thio-analogues: synthesis and biological evaluation as melatonin ligands

  摘要：

  A new series of substituted oxygenated heterocycles and thio-analogues were synthesized and evaluated as melatonin receptor ligands. The replacement of the indolic moiety of melatonin by heterocyclic skeleton such as 1,4-benzodioxin, 2,3-dihydro-1,4-benzodioxin, chroman, 2,3-dihydro-1,4-benzoxathiin, thiochroman, carrying the amidic chain on the aromatic ring, leads to compounds showing a weak affinity for melatonin receptors, except for the compounds 1cb and 1hb. (C) 2000 Elsevier Science Ltd, All rights reserved.

  DOI：

  10.1016/s0968-0896(99)00265-5
• 作为产物：
  描述：

  5-methyl-2,3-dihydro-1,4-benzodioxin 在 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 作用下， 以 四氯化碳 为溶剂， 生成 5-溴甲基-2,3-二氢-1,4-苯并二噁烯
  参考文献：
  名称：

  Substituted oxygenated heterocycles and thio-analogues: synthesis and biological evaluation as melatonin ligands

  摘要：

  A new series of substituted oxygenated heterocycles and thio-analogues were synthesized and evaluated as melatonin receptor ligands. The replacement of the indolic moiety of melatonin by heterocyclic skeleton such as 1,4-benzodioxin, 2,3-dihydro-1,4-benzodioxin, chroman, 2,3-dihydro-1,4-benzoxathiin, thiochroman, carrying the amidic chain on the aromatic ring, leads to compounds showing a weak affinity for melatonin receptors, except for the compounds 1cb and 1hb. (C) 2000 Elsevier Science Ltd, All rights reserved.

  DOI：

  10.1016/s0968-0896(99)00265-5

文献信息

• [EN] METHODS OF TREATING ALZHEIMER'S DISEASE USING ARYL ALKANOIC ACID AMIDES<br/>[FR] METHODES DE TRAITEMENT DE LA MALADIE D'ALZHEIMER PAR DES AMIDES D'ACIDE ARYL ALCANOIQUE
  申请人：ELAN PHARM INC

  公开号：WO2003103653A1

  公开（公告）日：2003-12-18

  Disclosed are methods for treating Alzheimer’s disease, and other diseases, and/or inhibiting beta-secretase enzyme, and/or inhibiting deposition of A beta peptide in a mammal, by use of compounds of formula 1 (1) wherein the variables R1-R8 and X are defined herein.

  揭示了一种治疗阿尔茨海默病和其他疾病，和/或抑制β-分泌酶，和/或通过使用式1（1）中定义的化合物在哺乳动物体内抑制Aβ肽的沉积的方法。其中变量R1-R8和X在此处定义。
• [EN] DIAZA-SPIRO[5.5]UNDECANES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DIAZA-SPIRO[5.5]UNDÉCANES EN TANT QU'ANTAGONISTES DE RÉCEPTEURS D'OREXINE
  申请人：NOVARTIS AG

  公开号：WO2011076747A1

  公开（公告）日：2011-06-30

  The invention relates to compound of the formula (I), in which the substituents are as defined in the specification; in free form or in salt form; to its preparation, to its use as medicament and to medicaments comprising it.

  本发明涉及公式(I)的化合物，其中取代基如说明书中所定义；以自由形式或盐形式；其制备方法，用作药物及其药物组合物。
• [EN] ANTIBACTERIAL COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS ANTIBACTÉRIENS ET UTILISATIONS DE CEUX-CI
  申请人：THE GLOBAL ALLIANCE FOR TB DRUG DEV INC

  公开号：WO2017155909A1

  公开（公告）日：2017-09-14

  The present invention relates to compounds of formula (I) including any stereochemically isomeric form thereof, or pharmaceutically acceptable salts thereof, for the treatment of tuberculosis.

  本发明涉及式(I)的化合物，包括其任何立体化异构体或其药学上可接受的盐，用于治疗结核病。
• Structure-activity relationships for analogs of the tuberculosis drug bedaquiline with the naphthalene unit replaced by bicyclic heterocycles
  作者：Hamish S. Sutherland、Amy S.T. Tong、Peter J. Choi、Daniel Conole、Adrian Blaser、Scott G. Franzblau、Christopher B. Cooper、Anna M. Upton、Manisha U. Lotlikar、William A. Denny、Brian D. Palmer

  DOI：10.1016/j.bmc.2018.02.026

  日期：2018.5

  Replacing the naphthalene C-unit of the anti-tuberculosis drug bedaquiline with a range of bicyclic heterocycles of widely differing lipophilicity gave analogs with a 4.5-fold range in clogP values. The biological results for these compounds indicate on average a lower clogP limit of about 5.0 in this series for retention of potent inhibitory activity (MIC90s) against M.tb in culture. Some of the compounds

  用一系列亲脂性差异很大的双环杂环取代抗结核药物贝达喹啉的萘 C 单元，得到 clogP 值范围为 4.5 倍的类似物。这些化合物的生物学结果表明，该系列中的 clogP 下限平均约为 5.0，可保留针对培养物中M.tb的有效抑制活性（MIC 90 s）。与贝达喹啉相比，一些化合物还显示出对 hERG 通道钾电流的抑制显着降低，但没有共同的结构特征来区分这些化合物。
• [EN] GLUCOCORTICOID RECEPTOR MODULATOR COMPOUNDS AND METHODS- UTILITY<br/>[FR] COMPOSES MODULATEURS DE RECEPTEURS DE GLUCOCORTICOIDE ET PROCEDES
  申请人：LIGAND PHARM INC

  公开号：WO2005082909A1

  公开（公告）日：2005-09-09

  Provided herein are compounds of Formula (I) and pharmaceutically acceptable derivatives thereof. Certain of such compounds are selective glucocorticoid receptor modulators and/or selective glucocorticoid binding agents. Also provided are methods of making and using such compounds, including, but not limited to, using such compounds for treating various conditions.

  本文提供了式（I）的化合物及其药用可接受的衍生物。其中某些化合物是选择性糖皮质激素受体调节剂和/或选择性糖皮质激素结合剂。还提供了制备和使用这些化合物的方法，包括但不限于使用这些化合物治疗各种疾病。