CAS 497-18-7 Carbohydrazide (HCID 73948)

概要

Carbonyl dihydrazine is a carbohydrazide obtained by formal condensation between hydrazinecarboxylic acid and hydrazine. It is a carbohydrazide and a one-carbon compound. It is functionally related to a hydrazine and a carbazic acid.

名称と識別子

優先名称: Carbohydrazide
IUPAC: 1,3-diaminourea
現地名: カルボヒドラジド
英語名: Carbohydrazide
分子式: CH6N4O
分子量: 90.08

名称と別名

Carbohydrazide497-18-7Carbonic dihydrazide1,3-DiaminoureaCarbonohydrazideCarbazideCarbodihydrazideKarbazidCarbazic acid, hydrazideCarbonic acid, dihydrazideHydrazinecarboxylic acid, hydrazideW8V7FYY4WH

名称をさらに表示

カルボヒドラジド1,3-ジアミノ尿素カルボニルジヒドラジドイソカルボノヒドラジドカルバジド4-アミノイソセミカルバジドカルボノヒドラジドヒドラジンカルボヒドラゾン酸SYM-ジアミノ尿素カルボヒドラジド, 97%carbonyl dihydrazineCabazideCHZCARBOHYDRZIDE

DTXSID5038757NSC-1934RefChem:574291DTXCID3018757CHEBI:35363207-837-2Hydrazine, carbonyldi-Hydrazine, carbonylbis-

データベース識別子

CAS: 497-18-7
PubChem CID: 73948
DTXSID: DTXSID5038757
ChEBI: CHEBI:61308
UNII: W8V7FYY4WH
EC Number: 207-837-2
Nikkaji: J2.600J

物性

構造計算による物性

XLogP: -1.6
極性表面積: 93.2 Å²
水素結合供与体数: 4
水素結合受容体数: 3
回転可能結合数: 0
重原子数: 6
形式電荷: 0
複雑度: 45.5

実験および物理化学的性質

Chemical ClassesNitrogen Compounds -> Hydrazides

SpringerMaterials PropertiesCrystal structure

Physical Description · 2 件

Liquid; Other Solid

Solid; [Merck Index] White crystalline powder; [Alfa Aesar MSDS]

物理化学的性質

融点: 150 · 150-153 °C (lit.)
沸点: 167.26 °C · 167.26°C (rough estimate)
比重(密度): 1.02 · 1.02
蒸気圧: 0 Pa · 0Pa at 25℃
屈折率: 1.4164 · 1.4164 (estimate)
貯蔵温度: 2 · Keep in dark place,Inert atmosphere,2-8°C
溶解性: DMSO（微量）、水（微量）
酸解離定数(Pka): 11.81 · 11.81±0.20(Predicted)
外見: 結晶性粉末
色: 白い
水溶解度: 水に溶ける。
Merck: 14 · 14,1804
BRN: 1747069 · 1747069
安定性: 安定ですが、加熱すると爆発することがあります。強酸および強力な酸化剤とは相容れない。
InChI: 1S/CH6N4O/c2-4-1(6)5-3/h2-3H2,(H2,4,5,6)
InChIKey: XEVRDFDBXJMZFG-UHFFFAOYSA-N
SMILES: NNC(=O)NN
LogP: -2.94 at · -2.94 at 21.6℃
CAS データベース: 497 · 497-18-7(CAS DataBase Reference)
NISTの化学物質情報: Carbonic dihydrazide(497-18-7)
EPAの化学物質情報: Carbohydrazide (497-18-7)

化学的性質

化学的特性white powder

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 0.2% (1 of 548) of reports.

Warning

H302 (59.1%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 548 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: Carbonic dihydrazide

Carbonic dihydrazide is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic dihydrazide are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 14-08-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/13675

Carbonic dihydrazide: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryCauses convulsions in intravenous lethal-dose studies of mice; [RTECS] May explode on heating; A skin and strong eye irritant; Harmful by ingestion; [Alfa Aesar MSDS] See Hydrazine.

Hazard Classes and CategoriesAcute Tox. 4 (59.1%)

毒性情報

Adverse EffectsNeurotoxin - Other CNS neurotoxin

安全データ

wgk: 3
tsca: TSCA listed
rtecs: FF2625000
ridadr: UN3077
hs_code: 29280000
risk_code: 5-22-51/53-36/37/38-20/21/22-43-38
化審法: (2)-3345
消防法: 危-5-II
hazard_code: Xi,N,Xn
safety_code: 61-36/37/39-36/37
hazard_class: 9
packing_group: III
Hazard Classifications: Acute Tox. 4 OralAquatic Chronic 2Skin Irrit. 2Skin Sens. 1
ストレージクラス: 11 - Combustible Solids

化学と産業

用途と製造

U.S. Production2023: 250,000 - <400,000 lb

Industry UsesCorrosion inhibitor

General Manufacturing Information · 2 件

Paper Manufacturing

Carbonic dihydrazide: ACTIVE

応用分野 · 1 件

使用Carbohydrazide is widely utilized as a curing agent for epoxide-type resins and as an oxygen scrubber in boiler systems. It is applied in photography to stabilize color developers that produce images of the azo-methine and azine classes. It is used to develop ammunition propellants and stabilize soaps. It is also a useful reagent in organic synthesis.