4-硝基-苯甲酰基叠氮化物 | 2733-41-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-硝基-苯甲酰基叠氮化物
• 英文名称: 4-nitrobenzoyl azide
• 英文别名: p-nitrobenzoyl azide
• CAS: 2733-41-7
• 化学式: C₇H₄N₄O₃
• 分子量: 192.134
• InChiKey: HGDXYCWNFLHQFC-UHFFFAOYSA-N

物化性质

• 熔点：
  72°C
• 沸点：
  328.09°C (rough estimate)
• 密度：
  1.5614 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  77.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2929909090

SDS

Name:	4-Nitrobenzoyl Azide Material Safety Data Sheet
Synonym:	P-Nitrobenzoyl Azide
CAS:	2733-41-7

Section 1 - Chemical Product MSDS Name:4-Nitrobenzoyl Azide Material Safety Data Sheet
Synonym:P-Nitrobenzoyl Azide

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2733-41-7	Benzoyl Azide, 4-Nitro-	ca 100	220-351-5

Hazard Symbols: F
Risk Phrases: 11

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Highly flammable.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. May cause chemical conjunctivitis and corneal damage.
Skin:
May cause irritation and dermatitis. May cause cyanosis of the extremities.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Ingestion of large amounts may cause CNS depression.
Inhalation:
The toxicological properties of this substance have not been fully investigated. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest.
Chronic:
No information found.

---

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. Wash clothing before reuse.
Ingestion:
Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Dust can be an explosion hazard when exposed to heat or flame. Flammable solid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Vapors or dust may form explosive mixture with air. Dangerous fire hazard in the form of dust when exposed to heat or flame.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Water may be ineffective. Do NOT use straight streams of water.

---

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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors.

---

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Flammables-area.

---

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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 2733-41-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

---

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: almost white
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 72 deg C
Autoignition Temperature: Not applicable.
Flash Point: 115 deg C ( 239.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: >1.0
Molecular Formula: C7H4N4O3
Molecular Weight: 192.13

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. May be shock-sensitive.
Conditions to Avoid:
Incompatible materials, ignition sources, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Acids, metallic salts, strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Will not occur.

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2733-41-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Benzoyl Azide, 4-Nitro- - 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
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.*
Hazard Class: 4.1
UN Number: 1325
Packing Group: III
IMO
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.
Hazard Class: 4.1
UN Number: 1325
Packing Group: III
RID/ADR
Shipping Name: FLAMMABLE SOLID, ORGANIC, N.O.S.
Hazard Class: 4.1
UN Number: 1325
Packing group: III

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 11 Highly flammable.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
S 37 Wear suitable gloves.
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# 2733-41-7: No information available.
Canada
CAS# 2733-41-7 is listed on Canada's NDSL List.
CAS# 2733-41-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2733-41-7 is listed on the TSCA inventory.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-硝基-苯甲酰基叠氮化物 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 为溶剂， 反应 2.5h， 生成 特定基氨基甲酸脂酶
  参考文献：
  名称：

  Corrie, John E. T., Journal of the Chemical Society. Perkin transactions I, 1994, # 20, p. 2975 - 2982

  摘要：

  DOI：
• 作为产物：
  描述：

  4-硝基苯甲酰氯 在 sodium azide 作用下， 以 水 、 丙酮 为溶剂， 反应 11.08h， 生成 4-硝基-苯甲酰基叠氮化物
  参考文献：
  名称：

  铱（III）与有机叠氮化物催化环状N-磺酰基酮亚胺选择性和轻度CH酰胺化

  摘要：

  本文报道了使用磺酰基，酰基和芳基叠氮化物作为氮源的铱催化环状N-磺酰基酮亚胺直接CH酰胺化的一般方案。该反应在室温下与酰基和芳基叠氮化物一起进行，而磺酰叠氮化物需要升高的温度以优异的收率提供胺化的磺胺类化合物，具有完全的化学和区域选择性，因此为氨基磺胺类化合物的合成提供了稳健且对环境有益的方法。

  DOI：

  10.1002/adsc.201700785

文献信息

• New and simple synthesis of acid azides, ureas and carbamates from carboxylic acids: application of peptide coupling agents EDC and HBTU
  作者：Vommina V. Sureshbabu、H. S. Lalithamba、N. Narendra、H. P. Hemantha

  DOI：10.1039/b920290k

  日期：——

  Conversion of carboxylic acids into acid azides using peptide coupling agents, EDC and HBTU is described. The procedure is efficient, practical and applicable to a diverse range of carboxylic acids including N-protected amino acids. Using the same reagents, one-pot synthesis of ureas, dipeptidyl urea esters and carbamates from acids has also been achieved.

  使用肽偶联剂，EDC和 HBTU描述。该程序高效，实用并且适用于多种羧酸，包括ñ保护的氨基酸。使用相同的试剂，还可以从酸一锅合成尿素，二肽基脲酯和氨基甲酸酯。
• The reactivity of organophosphorus compounds. Part XXX. Iminophospholes and a new synthesis of benzofurazans via intramolecular rearrangement of 1-o-nitroarylimino-1,2,5-triphenylphospholes
  作者：J. I. G. Cadogan、Robert J. Scott、Robert D. Gee、Ian Gosney

  DOI：10.1039/p19740001694

  日期：——

  1-aroylimino-1,2,5-triphenylphospholes (2; X = PhCO and p-NO2·C6H4CO), but these decomposed at this temperature to give the corresponding aryl cyanides and the phosphole oxide. The use of copper-bronze reduced the decomposition point of the dioxazolidin-2-ones sufficiently for the iminophospholes to be isolated. Base catalysed decomposition of ethyl N-(p-nitrophenylsulphonyloxy)carbamate (4) in the presence of

  已经合成了一系列的N-取代的1-亚氨基-1,2,5-三苯基磷（2）。芳基，甲磺酰基，芳基磺酰基，乙氧基羰基，苯氧基羰基和二苯基次膦酰基叠氮化物与1,2,5-三苯基膦的反应得到相应的N-取代的1-亚氨基膦[2; X = Ar，MeSO 2，ArSO 2，EtO 2 C，PhO 2 C和Ph 2 P（O）]，通过非亚硝基苯路线的收率很高。甲苯磺酰磷（2； X =甲苯磺酰基）也是通过无水氯胺-T反应制得的。与磷脂。苯甲酰叠氮化物通过分解反应，然后进行库尔修斯重排反应，而不是与相对较弱的亲核性1,2,5-三苯基磷脂反应（参见Ph 3 P）。缺电子的4-硝基苯甲酰基和2,4-二硝基苯甲酰基叠氮化物给出相应的1-芳基氨基-1,2,5-三苯基磷[2; X = C 6 H ^ 4 NO 2 - p和2,4-（NO 2）2 C ^ 6 ħ 3在6和55％的产率分别]。在铜存在下的5，7-二甲基四唑并[1，5-
• Iridium-Catalyzed <i>ortho</i>-C(sp²)–H Amidation of Benzaldehydes with Organic Azides
  作者：Delong Mu、Xinmou Wang、Gong Chen、Gang He

  DOI：10.1021/acs.joc.7b00531

  日期：2017.4.21

  ortho-C(sp2)–H amidation reaction of benzaldehydes with organic azides has been developed. A catalytic amount of 3,5-di(trifluoromethyl)aniline was used to promote the Ir-catalyzed directed C–H amination reaction through a transient aldimine intermediate. This reaction tolerates a broad scope of benzaldehyde substrates and works well with a range of aryl- and alkylsulfonyl azides.

  已开发出铱催化的苯甲醛与有机叠氮化物的邻位C（sp 2）-H酰胺化反应。催化量的3,5-二（三氟甲基）苯胺用于通过短暂的亚胺中间体促进Ir催化的直接CH胺化反应。该反应可耐受各种范围的苯甲醛底物，并能与多种芳基和烷基磺酰基叠氮化物一起很好地起作用。
• MODIFIED BOROHYDRIDE AGENTS, BIS (TRIPHENYLPHOSPHINE) (TETRA-HYDROBORATO)ZINC COMPLEX [Zn(BH₄ ₂(PPh₃)₂] AND (TRIPHENYLPHOSPHINE) (TETRAHYDROBORATO)ZINC COMPLEX [Zn(BH₄)₂(PPh₃)]. NEW LIGAND METAL BOROHYDRIDES AS STABLE, EFFICIENT, AND VERSATILE REDUCING AGENTS
  作者：Habib Firouzabadi、Mina Adibi、Mahboobeh Ghadami

  DOI：10.1080/10426509808029675

  日期：1998.11.1

  corresponding mines and amides are described. Bis(triphenylphosphine)(tetrahydroboratro)zinc complex shows promising shelf stability and is much more stable than its mono triphenylphosphine analogue. The reducing ability of the two complexes is more or less the same.

  摘要 双（三苯基膦）（四氢硼酸根）锌和（三苯基膦）（四氢硼酸根）锌配合物已被用于在 THF 或无溶剂条件下有效还原各种有机化合物。描述了醛、酮、α,β-不饱和羰基化合物和酰氯选择性还原为其相应的醇和芳基、烷基、芳酰基和磺酰叠氮化物为其相应的胺和酰胺的方法。双（三苯基膦）（四氢硼酸）锌复合物显示出良好的货架稳定性，并且比其单三苯基膦类似物稳定得多。两种配合物的还原能力大致相同。
• Modified Borohydride Agents; Efficient Reduction of Azides with (1,4-Diazabicyclo[2.2.2]octane) (Tetrahydroborato)zinc Complex [Zn(BH₄)₂(dabco)] and Methyltriphenylphosphonium Tetrahydroborate [MePh₃P⁺BH₄⁻]
  作者：H. Firouzabadi、M. Adibi、B. Zeynizadeh

  DOI：10.1080/00397919808005968

  日期：1998.4

  Abstract (1,4-Diazabicyclo[2.2.2]octane)(tetrahydroborato)zinc complex and methyltriphenylphosphonium tetrahydroborate are stable modified borohydrides which are used for the efficient reduction of aryl, alkyl, and aroyl azides with excellent yields in THF or CH2Cl2 at room temperature or under reflux conditions.

  摘要 (1,4-二氮杂双环[2.2.2]辛烷)(四氢硼酸根)锌配合物和甲基三苯基鏻四氢硼酸盐是稳定的改性硼氢化物，可用于有效还原芳基、烷基和芳酰基叠氮化物，在室温下在 THF 或 CH2Cl2 中具有优异的收率温度或回流条件下。