기본 정보
- 표준 SMILES
CCCCCC/C=C\CCCCCCCC(=O)O- InChIKey
SECPZKHBENQXJG-FPLPWBNLSA-N- 분자식
- C16H30O2
- 평균 분자량
- 254.41 g/mol
- 단동위원소 질량
- 254.2245802
개요
Palmitoleic acid is a hexadec-9-enoic acid in which the double bond at position C-9 has cis configuration. It has a role as an Escherichia coli metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite, an algal metabolite and a human blood serum metabolite. It is a conjugate acid of a palmitoleate.
이름 및 식별자
- 우선 이름
- Palmitoleic Acid
- IUPAC
- (Z)-hexadec-9-enoic acid
- 현지명
- 팜애씨드
- 영어명
- Palmitoleic acid
- 분자식
- C16H30O2
- 분자량
- 254.41
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
373-49-9- PubChem CID
- 445638
- DTXSID
DTXSID0041197- ChEMBL
CHEMBL453509- ChEBI
CHEBI:28716- UNII
- 209B6YPZ4I
- EC Number
- 206-765-9
- Nikkaji
- J12.503B
물성
구조 계산 물성
- XLogP
- 6.4
- 극성 표면적
- 37.3 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 2
- 회전 가능 결합 수
- 13
- 무거운 원자 수
- 18
- 형식 전하
- 0
- 복잡도
- 209
실험 및 물리화학적 성질
Lipids
Lipids -> Unambiguous Lipids
Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Unsaturated fatty acids [FA0103]
Collision Cross Section
168.4 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID0041197]
167.3 Ų [M-H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
167.95 Ų [M-H]- [CCS Type: DT; Method: stepped-field]
167.86 Ų [M-H]- [CCS Type: DT; Method: stepped-field]
167.8 Ų [M-H]-
물리화학적 성질
- 녹는점
- 0.5 °C · 0.5 °C (lit.)
- 끓는 점
- 162 °C/0.6 · 162 °C/0.6 mmHg (lit.)
- 밀도
- 0.895 g/mL · 0.895 g/mL at 20 °C (lit.)
- 굴절률
- 1.457 · 1.457-1.459
- 인화점
- 62 °C · 62 °C
- 저장 조건
- -20 °C · -20°C
- 용해도
- 에 용해됨클로로포름, 메탄올 (약간 용해됨)
- 산도 계수 (pKa)
- 4.78 · 4.78±0.10(Predicted)
- 물리적 상태
- 액체
- 색상
- 투명한
- 생물학적 소스
- Macadamia integrifolia
- BRN
- 1725389 · 1725389
- InChI
- 1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h7-8H,2-6,9-15H2,1H3,(H,17,18)/b8-7-
- InChIKey
- SECPZKHBENQXJG-FPLPWBNLSA-N
- SMILES
- CCCCCC\C=C/CCCCCCCC(O)=O
- LogP
- 6.402 · 6.402 (est)
- EPA
- 9 · 9-Hexadecenoic acid, (9Z)- (373-49-9)
화학적 성질
PALMITOLEIC ACID, Also called cis-9-hexa decanoic acid, formula CH3(CH2)5CH:CH(CH2)7COOH. This is an unsaturated fatty acid found in nearly every fat, especially in marine oils (15–20%). At room temperature, it is a colorless liquid. Insoluble in water; soluble in alcohol and ether. Insoluble in water; soluble in alcohol and ether. Combustible.
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 26.4% (78 of 295) of reports.
Warning
H315 (73.6%): 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 295 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
EPA Safer Chemical
Chemical: (Z)-9-Hexadecenoic acid
Chemical: Palmitoleic acid
안전 데이터
- wgk
- 3
- ridadr
- NA 1993 / PGIII
- HS 번호
- 29161995
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 37/39-26-36
- 위험 등급
- CBL
- 기존화학 물질
- KE-18479
- Hazard Classifications
- Aquatic Chronic 4Eye Irrit. 2Skin Irrit. 2STOT SE 3
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
약리 정보
용도 및 제조
Use Classification
EPA Safer Chemical Functional Use Classes -> Surfactants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
EPA Safer Chemical Functional Use Classes -> Surfactants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
응용 분야
개요Palmitoleic acid, or (Z)-9-hexadecenoic acid, is an omega - 7 mono unsaturated fatty acid with the formula CH3(CH2)5CH=CH(CH2)7COOH that is a common constituent of the glycerides of human adipose tissue. It is present in all tissues, but generally found in higher concentrations in the liver. It is biosynthesized from palmitic acid by the action of the enzyme delta-9 desaturase. A beneficial fatty acid, it has been shown to increase insulin sensitivity by suppressing inflammation, as well as inhibit the destruction of insulin-secreting pancreatic beta cells.
출처Palmitoleic acid can be abbreviated as 16:1Δ9. Dietary sources of palmitoleic acid include a variety of animal oils, vegetable oils, and marine oils. Macadamia oil (Macadamia integrifolia) and sea buckthorn oil (Hippophae rhamnoides) are botanical sources with high concentrations, containing 17 % and 40 % of palmitoleic acid, respectively.
일반 설명Palmitoleic acid is a monounsaturated fatty acid found in macadamia oil and also in blood plasma. In the human body it is produced via endogenous fat synthesis.
상·하류 제품 정보
상류 원료
하류 제품
공급사50 곳
추가 설명
정의ChEBI: A hexadecenoic acid with a cis-double bond at position C-9.
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