기본 정보
- 표준 SMILES
CCCCCCCCCCC=O- InChIKey
KMPQYAYAQWNLME-UHFFFAOYSA-N- 분자식
- C11H22O
- 평균 분자량
- 170.29 g/mol
- 단동위원소 질량
- 170.16706532
개요
Undecanal is a saturated fatty aldehyde formally arising from reduction of the carboxylic acid group of undecanoic acid. It is a component of essential oils from citrus plants like Citrus reticulata. It has a role as a volatile oil component, an antimycobacterial drug and a plant metabolite. It is a n-alkanal, a saturated fatty aldehyde and a medium-chain fatty aldehyde. It is a tautomer of an undec-1-en-1-ol.
이름 및 식별자
- 우선 이름
- Undecanal
- IUPAC
- undecanal
- 현지명
- 운데칸알
- 영어명
- Undecanal
- 분자식
- C11H22O
- 분자량
- 170.29
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
112-44-7- PubChem CID
- 8186
- DTXSID
DTXSID4021688- ChEMBL
CHEMBL1236576- ChEBI
CHEBI:46202- UNII
- B6P0A9PSHN
- EC Number
- 203-972-6
- Nikkaji
- J61.748B
물성
구조 계산 물성
- XLogP
- 4.3
- 극성 표면적
- 17.1 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 1
- 회전 가능 결합 수
- 9
- 무거운 원자 수
- 12
- 형식 전하
- 0
- 복잡도
- 89
실험 및 물리화학적 성질
Solubility
soluble in most fixed oils, propylene glycol; insoluble in glycerol, water
1 ml in 5 ml of 70% alcohol (in ethanol)
Boiling Point
109.00 to 115.00 °C. @ 5.00 mm Hg
223 °C
물리화학적 성질
- 녹는점
- -2 °C · -2 °C (lit.)
- 끓는 점
- 109 · 109-115 °C/5 mmHg (lit.)
- 밀도
- 0.825 g/mL · 0.825 g/mL at 25 °C (lit.)
- 증기 밀도
- 5.94 · 5.94 (vs air)
- 증기압
- 38 Pa · 38Pa at 20℃
- FEMA
- 3092 · 3092 | UNDECANAL
- 굴절률
- 20 · n20/D 1.4322(lit.)
- 인화점
- 205 °F · 205 °F
- 저장 조건
- 2 · Inert atmosphere,2-8°C
- 색상
- 무색~연황색
- 냄새
- 1 % · 디프로필렌 글리콜 중 1.00%. 왁스 같은 비누 꽃 무늬 알데히드 감귤류 녹색 지방 신선한 세탁물
- 냄새 유형
- 알데히드계
- 폭발한계
- 0.7 % · 0.7%(V)
- 생물학적 소스
- synthetic
- 수용성
- 디프로필렌 글리콜, 고정 오일, 프로필렌 글리콜 및 물에 용해됨(25°C에서 14.27 mg/L)
- JECFA Number
- 107 · 107
- BRN
- 1753213 · 1753213
- Henry's Law Constant
- 7 · 7.0×10-3 mol/(m3Pa) at 25℃, Yaws (2003)
- Dielectric constant
- 2 · 2.0(20℃)
- 주요 응용
- 향료 및 향
- 화장품 원료 기능
- 향수
- InChI
- 1S/C11H22O/c1-2-3-4-5-6-7-8-9-10-11-12/h11H,2-10H2,1H3
- InChIKey
- KMPQYAYAQWNLME-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCC=O
- LogP
- 4.8 at · 4.8 at 20℃
- NIST
- Undecanal(112-44-7)
- EPA
- Undecanal (112-44-7)
화학적 성질
Undecanal is a colorless liquid with a sweetish, fatty odor with an orange and rose undertone. It has a characteristic flavor. This chemical tends to polymerize unless tightly sealed. It is soluble in oils and alcohol, but insoluble in glycerol and water. Additionally, it is combustible.
안전 및 규제
GHS 분류
GHS Classification
Warning
H315 (84%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P273, P280, P302+P352, P321, P332+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1877 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Undecanal
Undecanal is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Undecanal 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: 22-10-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/10847
Undecanal: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
A mild skin irritant; [RTECS] n-Alkyl Aldehydes: Category members and supporting chemicals demonstrate skin and eye irritation; No evidence of skin sensitization; Low acute toxicity by dermal and oral exposure; Moderate acute inhalation toxicity; Moderate to high toxicity by repeated inhalation exposures; Moderate toxicity by repeated-dose oral administration; Low hazards for reproductive and developmental toxicity; [EPA ChAMP: Hazard Characterization] Safe when used as a flavoring agent in food; [JECFA] A skin and strong eye irritant; [Sigma-Aldrich MSDS]
안전 데이터
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- YQ1500000
- HS 번호
- 2912.19.5000
- risk_code
- 36/37/38-38
- hazard_code
- Xi
- safety_code
- 26
- 기존화학 물질
- KE-35050
- Hazard Classifications
- Skin Irrit. 2
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
약리 정보
용도 및 제조
Use Classification
Fragrance Ingredients
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
General Manufacturing Information
Soap, Cleaning Compound, and Toilet Preparation Manufacturing
Undecanal: ACTIVE
응용 분야
출처Reported found in essential oils of citrus peels, lemon, caviar, cooked beef, chicken, lamb, pork, coriander leaf, cucumber, fish, grapefruit juice, apple, orange juice, bilberry, cranberry, raspberry, blackberry, carrot, celery, baked potato, Gruyere cheese, Russian cheese, butter, milk, fatty fish, hop oil, beer, cognac, tea, peanut oil, pecan, starfruit, coriander seed, rice, calamus, buckwheat, red sage, loganberry and maté.
용도Undecanal is a flavoring agent that is a liquid, colorless or pale yellow, with a sweet odor. it is soluble in most fixed oils, mineral oil, and propylene glycol; insoluble in glycerin. it is obtained by chemical synthesis. it is also termed aldehyde c-11 undecyclic and n-undecyl aldehyde.
일반 설명Undecanal is a volatile flavor compound identified in grapefruit oil and orange essential oil. It is used as a pharmaceutical intermediate.
제조 방법
Usually prepared by oxidation of the corresponding alcohol or reduction of the corresponding acid.
상·하류 제품 정보
상류 원료
하류 제품
공급사50 곳
추가 설명
정의ChEBI: Undecanal is a saturated fatty aldehyde formally arising from reduction of the carboxylic acid group of undecanoic acid. It is a component of essential oils from citrus plants like Citrus reticulata. It has a role as an antimycobacterial drug, a volatile oil component and a plant metabolite. It is a saturated fatty aldehyde, a n-alkanal and a medium-chain fatty aldehyde. It is a tautomer of an undec-1-en-1-ol.
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