Carbohydrazide 碳酰肼

CAS 497-18-7 MFCD00007591

化学结构图

497-18-7
SMILES: NNC(=O)NN

化学属性

Mol. FormulaCH6N4O
Mol. Weight90.08
Melting Point150-153 °C
TSCAYes
Density1.02
Appearance 白色细短柱状晶体， 密度 1.02 ，熔点150～158℃，难溶于乙醇，极易溶于水，溶解吸热。含氮量62.18%,1%水溶液PH=7.4, 不吸潮，具有极强烈的还原性。
Boiling Point167.26 °C at 760 mmHg

别名和识别编码

Chemical NameCarbohydrazide
CAS Number497-18-7
PubChem Substance ID73948
EC Number207-837-2
Beilstein Registry Number3,121
MDL NumberMFCD00007591
Reaxys-RN1747069
Merck Number1804
Synonym Carbohydrazide {LY} Carbohydrazide {} {LY} Carbohydrazide {} {} {LY} Carbohydrazide {} {} {} {LY} Carbohydrazide {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbohydrazide
Chemical Name Translation碳酰肼
LabNetwork Molecule IDLN00225973
InChIInChI=1S/CH6N4O/c2-4-1(6)5-3/h2-3H2,(H2,4,5,6)
Canonical SMILESNNC(NN)=O
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分类

  • {uni_hamburg} no charge; urea; 1fragment
  • Building Blocks, Carbonyl Compounds, Chemical Synthesis, Hydrazides, Organic Building Blocks
  • {SNA} Building Blocks, Carbonyl Compounds, Chemical Synthesis, Hydrazides, Organic Building Blocks

相关文献及参考

  • Merck 14 ,1804
  • Beil. 3 ,IV,240
  • FT-IR 2 (1), 1366:D / FT-IR 1 (1), 805:A / IR-Spectra (3), 477:D / IR-Spectra (2), 423:C / NMR-Reference 2 (1), 675:A / RegBook 1 (1), 945:B / Sax 6 , 639 / Structure Index 1 , 147:B:2
  • Short: III/10a Title: Structure Data of Organic Crystals: C ... C 15 Author: Schudt-Weitz, G.; Strell, I. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/10a Year: 1985 ISBN: 3-540-07834-7 ISBN: 978-3-540-07834-0 Internet Resource: DOI:10.1007/b19984 RefComment: XXII, 634 pages. Hardcover Abstract: The volume includes an alphabetical index of all substances and a separate "ring index" with all cyclic compounds.
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H302 Harmful if swallowed 吞食有害
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes Xn Xn,N Xi,N,Xn
RTECSFF2625000
Precautionary statements
  • P302+P352+P332+P313+P362+P364
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P350
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P332+P313
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P305+P351+P338+P337+P313
  • P301+P312+P330
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
Signal word
UN Number UN3077 3077
Safety Statements
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Packing GroupIII
Hazard Class9
Storage condition 2-8°C, protect from light {LY} 2-8°C, protect from light {} {LY} 2-8°C, protect from light {} {} {LY} 2-8°C, protect from light {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 碳酰肼价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C0803 碳酰肼 Carbohydrazide 25G 388元 2014/06/02 C0803 碳酰肼 Carbohydrazide 500G 2300元 2010/06/21 403971000 碳酰肼 Carbohydrazide 97% 100 GR 1413元
  • 类别:有毒物质
  • 用途一:广泛用于生产药品、除草剂、植物生长调节剂、染料等
  • 产品特性:碳酰肼(英文Carbohydrazide)又称卡巴肼、1,3-二氨基脲、碳酰肼，常温下为白色细短柱状晶体或白色结晶粉末，难溶于乙醇，极易溶于水， 溶解吸热，不溶于醇、醚、苯，由于它是肼的衍生物，具有很强的还原性，无毒，可替代水合肼、肟类。在工业中有较广泛的用途，在水处理 领域可用作锅炉水的除氧剂，是当今世界上用作锅炉水除氧的最先进材料，毒性小、熔点高、脱氧效率远远大于目前使用的材料，是理想的安 全环保产品；还可用作火箭推进剂的组分；又由于与氮原子相连的氢原子易被其他基团取代，在纺织工业中，还可用作弹性纤维的交联剂、甲 醛的捕捉剂、胡萝卜素等色素的抗氧化剂。另外，在含酚杀菌剂的香皂中加入适量的碳酰肼可起到防止变色和酸败的作用。作为化工原料和化 工中间体，广泛用于医药、除草剂、植物生长调节剂、染料等行业。
  • 图谱信息:碳酰肼(497-18-7)质谱(MS) 碳酰肼(497-18-7)红外图谱(IR1) 碳酰肼(497-18-7)红外图谱(IR2)
  • MOL 文件:497-18-7.mol
  • 毒性分级:中毒
  • Acros Organics:碳酸二酰肼 Carbohydrazide, 97%(497-18-7)
  • 急性毒性:腹腔-小鼠 LD50: 167 毫克/公斤; 静脉-小鼠 LD50: 120 毫克/公斤
  • 储运特性:库房通风低温干燥; 与强酸, 强氧化剂分开储运
  • MSDS 信息:1,3-Diaminourea(497-18-7).msds
  • 参考质量标准:项 目 指 标 外 观 白色晶体或白色细短柱状晶体 纯度% ≥98.0% 游离肼 ≤250.0mg/L 干燥失重 ≤0.2% PH(12%水溶液) 8.45±1.25
  • 可燃性危险特性:受热分解有毒氧化氮气体
  • Alfa Aesar:碳酰肼,97% Carbohydrazide, 97%(497-18-7)
  • 灭火剂:水, 二氧化碳, 干粉、泡沫
  • Sigma Aldrich:497-18-7(sigmaaldrich)
  • 爆炸物危险特性:受热可爆炸; 与亚硝酸反应可形成爆炸二叠氮化物
  • 锅炉除氧剂:作锅炉除氧剂时可将碳酰肼放入水中，也可使用其水溶液。1molO2的碳酰肼用量为0.5mol，并适当过量。适用温度范围为87.8-176.7℃。使用 碳酰肼的时机在热力除氧之后。碳酰肼和氧的反应如下：CON4H6+ 2O2= 2N2 + 3H2O + CO2

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Hydrazides - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Hydrazides - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Hydrazines - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters
  6. C8 to C9

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