N,N-二甲氨基五甲基二硅烷 | 26798-98-1

• 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: N,N-二甲氨基五甲基二硅烷
• 中文别名: 1-三甲基硅2-氨基二甲基硅烷
• 英文名称: (Dimethylamino)-pentamethyldisilan
• 英文别名: N,N-Dimethylaminopentamethyldisilane；N-[dimethyl(trimethylsilyl)silyl]-N-methylmethanamine
• CAS: 26798-98-1
• 化学式: C₇H₂₁NSi₂
• mdl: MFCD01861710
• 分子量: 175.421
• InChiKey: IVTCBXOCUPSOGP-UHFFFAOYSA-N

物化性质

• 沸点：
  156 °C
• 密度：
  0.75
• 闪点：
  78 °C
• 稳定性/保质期：
  遵照规定使用和储存，则不会发生分解。

计算性质

• 辛醇/水分配系数(LogP)：
  1.09
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• TSCA：
  No
• 危险品标志：
  C
• 危险类别码：
  R34
• 危险品运输编号：
  UN 1993
• 安全说明：
  S25,S36/37/39,S45

SDS

Name:	N N-Dimethylaminopentamethyldisilane Material Safety Data Sheet
Synonym:
CAS:	26798-98-1

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

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
26798-98-1	N,N-Dimethylaminopentamethyldisilane		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. May cause conjunctivitis. Contact with the eyes may cause corneal damage.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. Causes gastrointestinal tract burns. Ingestion causes severe burns of the mouth and stomach.
Inhalation:
Causes chemical burns to the respiratory tract. May cause lung damage.
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. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. 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. Combustible liquid.
Extinguishing Media:
Use carbon dioxide or dry chemical.

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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:
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:
Keep away from sources of ignition. 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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 26798-98-1: 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: Clear liquid
Color: colorless to pale yellow
Odor: amine-like
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 156 deg C
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 78 deg C ( 172.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Reacts.
Specific Gravity/Density: 0.75
Molecular Formula: (CH3)3SiSi(CH3)2N(CH3)2
Molecular Weight: 175.3247

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Water, oxidizing agents, acids, bases, alcohols, aluminum, chlorates, copper, zinc.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, silicon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 26798-98-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
N,N-Dimethylaminopentamethyldisilane - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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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 25 Avoid contact with eyes.
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# 26798-98-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 26798-98-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 26798-98-1 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

• 作为产物：
  描述：

  六甲基二硅烷 在 硫酸 、 氯化铵 作用下， 以 Petroleum ether 为溶剂， 生成 N,N-二甲氨基五甲基二硅烷
  参考文献：
  名称：

  Darstellung und Eigenschaften von Aminodisilanen

  摘要：

  DOI：

  10.1007/bf00910217

文献信息

• Kelling, Hans; Rennau, Renate; Unglaube, Rosemarie, Zeitschrift fur Chemie, 1981, vol. 21, # 4, p. 140
  作者：Kelling, Hans、Rennau, Renate、Unglaube, Rosemarie、Popowski, Eckhard

  DOI：——

  日期：——
• Darstellung und Eigenschaften von Aminodisilanen
  作者：E. Hengge、H. D. Pletka、F. H�fler

  DOI：10.1007/bf00910217

  日期：——