폴리우레탄 중합체

Ethylurea

HCID 12254CAS 625-52-5
부분 구조 검색유사 구조 찾기

기본 정보

표준 SMILES
CCNC(N)=O
InChIKey
RYECOJGRJDOGPP-UHFFFAOYSA-N
분자식
C3H8N2O
평균 분자량
88.11 g/mol
단동위원소 질량
88.06366288

개요

See also: Polyurethane (annotation moved to).

이름 및 식별자

우선 이름
Ethylurea
IUPAC
ethylurea
현지명
폴리우레탄 중합체
영어명
Ethylurea
분자식
C3H8N2O
분자량
88.11

이름 및 동의어

EthylureaN-ETHYLUREA625-52-51-EthylureaUrea, ethyl-7K14B03X18NSC-53556DTXSID20873854RefChem:921324DTXCID3011929210-898-8Urea, 1-ethyl-
이름 더 보기
폴리우레탄중합체ethyl-ureethvlureaETHANOLUREA1-ethyl-ureurea,ethyl-Ethylurea>monoethylurea
Urea, N-ethyl-ethyl urea9009-54-5EINECS 210-898-8MFCD00007953NSC 53556UNII-7K14B03X18AI3-52220

데이터베이스 식별자

CAS
625-52-5、9009-54-5
PubChem CID
12254
DTXSID
DTXSID20873854
UNII
7K14B03X18
EC Number
210-898-8、618-449-1
Nikkaji
J3.010D

물성

구조 계산 물성

XLogP
-0.7
극성 표면적
55.1 Ų
수소 결합 공여자 수
2
수소 결합 수용자 수
1
회전 가능 결합 수
1
무거운 원자 수
6

실험 및 물리화학적 성질

PolymersPlastics & Rubber -> Polymers
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
PesticidesEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
LogP-0.74
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionSolid; [Elite Foam MSDS]

물리화학적 성질

녹는점
87 · 87-90 °C (lit.)
끓는 점
163.08 °C · 163.08°C (rough estimate)
밀도
1.213 · 1.2130
굴절률
1.4715 · 1.4715 (estimate)
인화점
93 °C · 93 °C
저장 조건
Sealed in dry,Room Temperature

화학적 성질

white to beige crystals

안전 및 규제

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 33.3% (1 of 3) of reports.

Warning

H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]

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

Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.

유해성 정보

Regulatory Information · 2건

Chemical: Urea, ethyl-

Urea, ethyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryHuman inhalation of 12 mg/m3 for 11 weeks causes visual field changes; [RTECS] Dust may cause mechanical irritation; [Elite Foam MSDS] See DIISOCYANATES.
Hazard Classes and Categories · 2건

Skin Irrit. 2 (66.7%)

Not Classified

안전 및 보호

Protective Action Criteria (PAC) · 3건

120 [mg/m3]

1300 [mg/m3]

7900 [mg/m3]

독성 정보

Carcinogen Classification · 6건

Polyurethane foams

Group 3: Not classifiable as to its carcinogenicity to humans

Volume 19: (1979) Some Monomers, Plastics and Synthetic Elastomers, and Acrolein

1987

1987

NB This CAS No. has been deleted.

안전 데이터

wgk
3
tsca
TSCA listed
rtecs
YT2335000
ridadr
1325
HS 번호
29241990
risk_code
68-37-20/21/22

화학 및 산업

용도 및 제조

UsesWidely used foam insulation. [ChemIDplus] Polyurethane refers to a group of similar polymers with applications including furniture, household products, and biological products; [REPROTOX]
Use ClassificationEnvironmental transformation -> Pesticide transformation products (metabolite, successor)
General Manufacturing InformationUrea, N-ethyl-: ACTIVE

응용 분야

용도N-Ethylurea, is a versatile building block, that can be used in organic synthesis of various pharmaceutical and biologically active compounds, as Nitrogen and Carbonyl source.

상·하류 제품 정보

공급사39 곳

Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
武汉吉业升化工有限公司027-83360216 18040558719 · [email protected]
Hebei Yanxi Chemical Co., Ltd.+86-17531190177 · [email protected]
武汉吉业升化工有限公司15387013945 · [email protected]
武汉吉业升化工有限公司13545274181 · [email protected]

관련 반응

14건
반응 기록 만들기

연결된 노트

불러오는 중…