기본 정보
- CAS
103-75-3- 표준 SMILES
CCOC1CCC=CO1- InChIKey
VZJFPIXCMVSTID-UHFFFAOYSA-N- 분자식
- C7H12O2
- 평균 분자량
- 128.17 g/mol
- 단동위원소 질량
- 128.08372962
개요
Ethoxydihydropyran is a colorless liquid. Floats on water. (USCG, 1999)
이름 및 식별자
- 우선 이름
- 2-Ethoxy-3,4-dihydro-2H-pyran
- IUPAC
- 2-ethoxy-3,4-dihydro-2H-pyran
- 현지명
- 에톡시디하이드로피렌
- 영어명
- 2-Ethoxy-3,4-dihydro-2H-pyran
- 분자식
- C7H12O2
- 분자량
- 128.17
이름 및 동의어
2-Ethoxy-3,4-dihydro-2H-pyran103-75-32-Ethoxypyran2-Ethoxydihydropyran2H-Pyran, 2-ethoxy-3,4-dihydro-2-Ethoxy-2,3-dihydro-4H-pyranETHOXYDIHYDROPYRAN3,4-Dihydro-2-ethoxy-2H-pyran2-Ethoxy-3,4-dihydropyran2-Ethoxy-3,4-dihydro-2-pyran3,4-dihydro-2-ethoxy-2H-pyrane2-Ethoxy-2,3-dihydro(4H)pyran
이름 더 보기
에톡시디하이드로피렌2-에톡시-3,4-DIHYDRO-2H-파이란2-ethoxy-3,4-dihydro-2h-pyra3,4-Ehydro-2-methoxy-2H-pyran
2-Ethoxy-3,4-dihydro-1,2-pyran3,4-Dihydro-2H-pyran-2-yl ethyl ether2-Ethoxy-2,3-dihydro-gamma-pyranNSC 6271MFCD000065612-Ethoxy-2,3-dihydro-.gamma.-pyranNSC-6271K6DS120547
데이터베이스 식별자
- CAS
103-75-3- PubChem CID
- 7676
- DTXSID
DTXSID40883293- UNII
- K6DS120547
- EC Number
- 203-141-8
- Nikkaji
- J51.178A
물성
구조 계산 물성
- XLogP
- 1.5
- 극성 표면적
- 18.5 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 2
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 9
- 형식 전하
- 0
- 복잡도
- 99.1
실험 및 물리화학적 성질
Chemical ClassesOther Classes -> Ethers, Other
Density
0.875 at 68 °F (USCG, 1999) - Less dense than water; will float
0.970 @ 20 °C/20 °C
Color/FormLIQUID
SolubilityVERY SLIGHTLY SOL IN WATER
Flash Point
98 °F (USCG, 1999)
111 °F OC.
Boiling Point
289 °F at 760 mmHg (USCG, 1999)
143 °C
Melting Point
-148 °F (USCG, 1999)
FP: -100 °C
Physical Description
Ethoxydihydropyran is a colorless liquid. Floats on water. (USCG, 1999)
Colorless liquid; [CAMEO]
물리화학적 성질
- 녹는점
- 153 · 153-155 °C
- 끓는 점
- 42 °C16 · 42 °C16 mm Hg(lit.)
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P264, P264+P265, P280, P302+P352, P303+P361+P353, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information2-Ethoxy-3,4-dihydro-2H-pyran: Does not have an individual approval but may be used under an appropriate group standard
DOT LabelFlammable Liquid
Fire HazardsExcerpt from ERG Guide 127 [Flammable Liquids (Water-Miscible)]:
Fire PotentialCOMBUSTIBLE. MODERATE FIRE RISK.
Health HazardsContact with liquid irritates eyes. Also irritates skin on prolonged contact. (USCG, 1999)
Hazards SummaryAn eye irritant; [CAMEO] An irritant; [MSDSonline]
Reactive GroupEthers
Reactivity Profile
Ethers, such as ETHOXYDIHYDROPYRAN can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
화학 및 산업
용도 및 제조
Uses
Used as stabilizer and intermediate; [HSDB]
STABILIZER; INTERMEDIATE
General Manufacturing Information2H-Pyran, 2-ethoxy-3,4-dihydro-: ACTIVE
응용 분야
용도Stabilizer, intermediate.
일반 설명Colorless liquid. Floats on water.
상·하류 제품 정보
상류 원료
하류 제품
공급사67 곳
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北鑫杰成化工科技有限公司13554075426 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.
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