1,3-二(氯甲基)-1,1,3,3-四甲基二硅氧烷 | 2362-10-9

• 物质功能分类: 化学试剂 - 有机试剂 - 硅烷
• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 中文名称: 1,3-二(氯甲基)-1,1,3,3-四甲基二硅氧烷
• 中文别名: 1,3-双(氯甲基)四甲基二硅氧烷；1,3-双(氯甲基)四甲基二硅醚；二(氯甲基)四甲基二硅氧烷；1,3-双(氯甲基)-1,1,3,3-四甲基二硅氧烷
• 英文名称: 1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane
• 英文别名: 1,3-bis(chloromethyl)tetramethyldisiloxane；1,1,3,3-tetramethyl-1,3-di(chloromethyl)disiloxane；bis-chloromethyl-1,1,3,3-tetramethyldisiloxane；chloromethyl-[chloromethyl(dimethyl)silyl]oxy-dimethylsilane
• CAS: 2362-10-9
• 化学式: C₆H₁₆Cl₂OSi₂
• mdl: MFCD00000877
• 分子量: 231.269
• InChiKey: NBGGEWGFZUDQKZ-UHFFFAOYSA-N

物化性质

• 熔点：
  -90°C
• 沸点：
  204 °C
• 密度：
  1.05
• 闪点：
  73°C
• 保留指数：
  1144
• 稳定性/保质期：
  避免接触强还原剂和强碱。

计算性质

• 辛醇/水分配系数(LogP)：
  5.03
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• TSCA：
  Yes
• 危险品标志：
  Xi
• 安全说明：
  S26,S36,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2934999090
• 危险品运输编号：
  UN 1993
• 危险性防范说明：
  P210,P264,P280,P302+P352+P332+P313+P362+P364,P305+P351+P338+P337+P313,P370+P378,P403+P235,P501
• 危险性描述：
  H227,H315,H319
• 储存条件：
  应将储存于阴凉干燥处，并放置在通风良好的地方，远离热源及不相容物质。请密封保存。

SDS

1,3-Bis(chloromethyl)tetramethyldisiloxane Revision number: 1
SAFETY DATA SHEET

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Section 1. BASE INFORMATION
Product name: 1,3-Bis(chloromethyl)tetramethyldisiloxane

Revision number: 1

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Section 2. HAZARDS IDENTIFICATION
Classification of the GHS
PHYSICAL HAZARDS
Flammable liquids Category 4
HEALTH HAZARDS
Skin corrosion/irritation Category 2
Category 2A
Serious eye damage/eye irritation
ENVIRONMENTAL HAZARDS Not classified
GHS label elements
Pictograms or hazard symbols
Signal word Warning
Hazard statement Combustible liquid
Causes skin irritation
Causes serious eye irritation
Precautionary statements
[Prevention] Keep away from flames and hot surfaces.
Wash hands thoroughly after handling.
Wear protective gloves and eye/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
[Response]
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
Store in a well-ventilated place. Keep cool.
[Storage]
[Disposal] Dispose of contents/container through a waste management company authorized by
the local government

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture: Substance
Component(s): 1,3-Bis(chloromethyl)tetramethyldisiloxane
>98.0%(GC)
Percent:
CAS Number: 2362-10-9
Chemical Formula: C6H16Cl2OSi2
1,3-Bis(chloromethyl)tetramethyldisiloxane

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Section 4. FIRST AID MEASURES
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact: Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide.
media:
Extinguishing media not to Solid streams of water
be used:
Specific hazards: Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
Specific methods: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protective When extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
emergency procedures: around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards: case of a fire. Use spark-proof tools and explosion-proof equipment.

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Section 7. HANDLING AND STORAGE
Handling
Technical measures: Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapor or mist. Keep away from flames and hot surfaces. Take
measures to prevent the build up of electrostatic charge. Use explosion-proof
equipment. Wash hands and face thoroughly after handling.
Use a closed system, ventilation.
Avoid contact with skin, eyes and clothing.
Advice on safe handling:
Storage
Storage conditions: Keep container tightly closed. Store in a cool, dark and well-ventilated place.
Store under inert gas.
Protect from moisture.
Store away from incompatible materials such as oxidizing agents.
Packaging material: Law is followed.

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
1,3-Bis(chloromethyl)tetramethyldisiloxane

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Respiratory protection: Vapor respirator. Follow local and national regulations.
Hand protection: Protective gloves.
Eye protection: Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C): Liquid
Form: clear
Color: Colorless - Very pale yellow
Odor: No data available
pH: No data available
Melting point/freezing point:No data available
Boiling Point/Range: 204 °C
Flash Point: 73°C
Explosive limits
Lower: No data available
Upper: No data available
Density: 1.05
Solubility: Insoluble in: Water

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Section 10. STABILITY AND REACTIVITY
Stability: Stable under proper conditions.
Reactivity: No special reactivity has been reported.
Moisture-sensitive
Conditions to avoid:
Incompartible materials: oxidizing agents
Hazardous Decomposition Carbon monoxide, Carbon dioxide, Hydrogen chloride, Silicon oxides
Products:

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Section 11. TOXICOLOGICAL INFORMATION
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye No data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
No data available
IARC =
NTP = No data available
Reproductive toxicity: No data available

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Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: No data available
No data available
Crustacea:
Algae: No data available
Persistence / degradability: No data available
Bioaccumulative No data available
potential(BCF):
Mobillity in soil
log Pow: No data available
Soil adsorption (Koc): No data available
Henry's Law No data available
constant(PaM3/mol):
1,3-Bis(chloromethyl)tetramethyldisiloxane

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Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.

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Section 14. TRANSPORT INFORMATION
Hazards Class: Does not correspond to the classification standard of the United Nations
UN-No: Not Listed

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Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26,
2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
prescribed.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

有机硅中间体

反应信息

• 作为反应物：
  描述：

  1,3-二(氯甲基)-1,1,3,3-四甲基二硅氧烷 在 KOH 作用下， 以 正丁醇 为溶剂， 生成 氯甲烷
  参考文献：
  名称：

  The Preparation and Properties of Some Chloromethylchlorosilanes

  摘要：

  DOI：

  10.1021/ja01226a057
• 作为产物：
  描述：

  六甲基二硅氧烷 在 氯 作用下， 生成 1,3-二(氯甲基)-1,1,3,3-四甲基二硅氧烷
  参考文献：
  名称：

  DE852088

  摘要：

  公开号：

文献信息

• SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
  申请人：BlinkBio, Inc.

  公开号：US20170202970A1

  公开（公告）日：2017-07-20

  Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.

  本文描述了基于硅的共轭物，能够将一个或多个有效载荷基团传递到靶细胞或组织。考虑到的共轭物可能包括一个硅-杂原子核心，一个或多个可选的催化基团，一个定位基团，允许共轭物在靶细胞或组织内积累，一个或多个有效载荷基团（例如，治疗剂或成像剂），以及与硅-杂原子核心共价结合的两个或更多个不干扰基团。
• Reaction of Metallated tert-Butyl(phenyl)phosphane Oxide with Electrophiles as a Route to Functionalized Tertiary Phosphane Oxides: Alkylation Reactions
  作者：Richard K. Haynes、Tin-Lok Au-Yeung、Wai-Kuen Chan、Wai-Lun Lam、Zhi-Yi Li、Lam-Lung Yeung、Albert S. C. Chan、Pauline Li、Mark Koen、Craig R. Mitchell、Simone C. Vonwiller

  DOI：10.1002/1099-0690(200009)2000:18<3205::aid-ejoc3205>3.0.co;2-d

  日期：2000.9

  tertiary phosphane oxides have been prepared from each of the secondary phosphane oxides racemic 1, (SP)-(−)-4 and (RP)-(+)-tert-butylphenylphosphane oxide (5) by lithiation with LDA or nBuLi, or sodiation with sodium hydride, in THF, and then by treatment with a series of primary alkyl halides. Doubly P-chiral ditertiary bis(phosphane oxides) are also obtained from these metallated secondary phosphane

  已通过用 LDA 或 nBuLi 锂化从外消旋 1、(SP)-(-)-4 和 (RP)-(+)-叔丁基苯基氧化膦 (5) 中的每一种制备对手性叔氧化膦，或用氢化钠在 THF 中钠化，然后用一系列伯烷基卤化物处理。通过用基于直链、酒石酸盐衍生和双卤代甲基芳烃二卤化物的亲电试剂处理，也可以从这些金属化二级磷烷氧化物中获得双 P-手性二叔双（磷烷氧化物）。通常，双膦氧化物以良好的产率获得。然而，当 α,ω-二卤化物带有嵌入的杂原子（O 或 Si）时，产率会降低。通过与（RP）-和（SP）-叔丁基（苯基）硫代磷酰硫酸混合并测量 1H-NMR 光谱中的叔丁基共振来评估每种产物的对映体纯度。在所有情况下，对映体纯的仲氧化膦的金属化作用以及随后的烷基化不伴随可检测的外消旋化。因此，这种制备 P-手性叔膦氧化物的方法比之前描述的方法更直接。
• [EN] AGENTS THAT PREVENT OR REPAIR SKIN DAMAGE<br/>[FR] AGENTS PRÉVENANT OU RÉPARANT DES LÉSIONS CUTANÉES
  申请人：UNIV MINNESOTA

  公开号：WO2013106728A1

  公开（公告）日：2013-07-18

  The invention provides compounds of formula I: or a salt thereof as described herein. The invention also provides dermatological compositions comprising a compound of formula I or mixtures of one or more compounds of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I and therapeutic methods for protecting skin or DNA from photodamage or repairing photodamaged skin or DNA.

  该发明提供了如下的I式化合物或其盐，如本文所述。该发明还提供了包括I式化合物或一种或多种I式化合物的混合物的皮肤科学组合物，用于制备I式化合物的方法，用于制备I式化合物的有用中间体，以及用于保护皮肤或DNA免受光损伤或修复光损伤皮肤或DNA的治疗方法。
• [EN] SUNLESS TANNING COMPOUNDS AND COMPOSITIONS<br/>[FR] COMPOSÉS ET COMPOSITIONS DE BRONZAGE SANS SOLEIL
  申请人：UNIV MINNESOTA

  公开号：WO2015003095A1

  公开（公告）日：2015-01-08

  The invention provides sunless tanning compositions comprising a compounds of formula (I): or a salt thereof as described herein as well as methods for tanning mammalian skin by contacting the skin with the compounds of formula (I) or compositions comprising compounds of formula (I).

  该发明提供了一种无日晒的美黑组合物，包括本文所述的化合物(I)的盐，以及通过将皮肤与化合物(I)或含有化合物(I)的组合物接触来晒黑哺乳动物皮肤的方法。
• 一种Si-O-Si链桥连的N-杂环卡宾铂配合物及 其制备方法与应用
  申请人：杭州师范大学

  公开号：CN106380488B

  公开（公告）日：2019-03-29

  本发明涉及有机化学领域，为提高烯烃硅氢加成反应中配位金属铂催化剂与反应底物的相溶性，本发明提供一种[Si‑O‑Si]链桥连的N‑杂环卡宾铂(0)配合物及其制备方法，采用咪唑与氯甲基封端的硅氧烷反应得到咪唑型离子液体，得到的离子液体在叔丁醇钾作用下，与金属配合物原位反应生成Si‑O‑Si链桥连的N‑杂环卡宾铂配合物。其特殊的组成和结构可以提高催化剂活性和选择性，同时提高催化剂稳定性。催化剂与产物易于分离而循环使用。

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