CAS 497-18-7 Carbohydrazide (HCID 73948)

개요

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.

이름 및 식별자

우선 이름: Carbohydrazide
IUPAC: 1,3-diaminourea
현지명: 카르보히드라자이드
영어명: Carbohydrazide
분자식: CH6N4O
분자량: 90.08

이름 및 동의어

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

이름 더 보기

카르보히드라자이드탄소디히드라지드화물카보하이드라진탄소디히드라지드화물carbonyl dihydrazineCabazideCHZCARBOHYDRZIDE

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

데이터베이스 식별자

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

물성

구조 계산 물성

XLogP: -1.6
극성 표면적: 93.2 Å²
수소 결합 공여자 수: 4
수소 결합 수용자 수: 3
회전 가능 결합 수: 0
무거운 원자 수: 6
형식 전하: 0
복잡도: 45.5

실험 및 물리화학적 성질

Chemical ClassesNitrogen Compounds -> Hydrazides

SpringerMaterials PropertiesCrystal structure

Physical Description · 2건

Liquid; Other Solid

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

물리화학적 성질

녹는점: 150 · 150-153 °C (lit.)
끓는 점: 167.26 °C · 167.26°C (rough estimate)
밀도: 1.02 · 1.02
증기압: 0 Pa · 0Pa at 25℃
굴절률: 1.4164 · 1.4164 (estimate)
저장 조건: 2 · Keep in dark place,Inert atmosphere,2-8°C
용해도: DMSO(약간 용해됨), 물(약간 용해됨)
산도 계수 (pKa): 11.81 · 11.81±0.20(Predicted)
물리적 상태: 결정성 분말
색상: 하얀색
수용성: 물에 용해됩니다.
Merck: 14 · 14,1804
BRN: 1747069 · 1747069
안정성: 안정적이지만 가열하면 폭발할 수 있습니다. 강산, 강산화제와 호환되지 않습니다.
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℃
NIST: Carbonic dihydrazide(497-18-7)
EPA: Carbohydrazide (497-18-7)

화학적 성질

white powder

안전 및 규제

GHS 분류

GHS Classification · 5건

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.

유해성 정보

Regulatory Information · 4건

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%)

독성 정보

Adverse EffectsNeurotoxin - Other CNS neurotoxin

안전 데이터

wgk: 3
tsca: TSCA listed
rtecs: FF2625000
ridadr: UN3077
HS 번호: 29280000
risk_code: 5-22-51/53-36/37/38-20/21/22-43-38
hazard_code: Xi,N,Xn
safety_code: 61-36/37/39-36/37
포장분류: III
위험 등급: 9
기존화학 물질: KE-04751
Hazard Classifications: Acute Tox. 4 OralAquatic Chronic 2Skin Irrit. 2Skin Sens. 1
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

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

Industry UsesCorrosion inhibitor

General Manufacturing Information · 2건

Paper Manufacturing

Carbonic dihydrazide: ACTIVE

응용 분야 · 1건

용도Carbohydrazide 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.