기본 정보
- 표준 SMILES
CCCCCCCCOC(=O)c1cc(O)c(O)c(O)c1- InChIKey
NRPKURNSADTHLJ-UHFFFAOYSA-N- 분자식
- C15H22O5
- 평균 분자량
- 282.33 g/mol
- 단동위원소 질량
- 282.1467238
개요
Octyl gallate is a gallate ester obtained by condensation of the carboxy group of gallic acid with the hydroxy group of octanol. It has a role as a hypoglycemic agent, a plant metabolite and a food antioxidant.
이름 및 식별자
- 우선 이름
- Octyl Gallate
- IUPAC
- octyl 3,4,5-trihydroxybenzoate
- 현지명
- 옥틸 몰식자산염
- 영어명
- Octyl gallate
- 분자식
- C15H22O5
- 분자량
- 282.33
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
1034-01-1- PubChem CID
- 61253
- DTXSID
DTXSID4040713- ChEMBL
CHEMBL277346- ChEBI
CHEBI:83631- UNII
- 079IIA2811
- EC Number
- 213-853-0
- Nikkaji
- J12.253J
물성
구조 계산 물성
- XLogP
- 3.7
- 극성 표면적
- 87 Ų
- 수소 결합 공여자 수
- 3
- 수소 결합 수용자 수
- 5
- 회전 가능 결합 수
- 9
- 무거운 원자 수
- 20
- 형식 전하
- 0
- 복잡도
- 269
실험 및 물리화학적 성질
LogP
3.66
3.66
Solubility
Insoluble in water, freely soluble in ethanol, ether and propane-1,2-diol
0.036 mg/mL at 20 °C
Melting Point
Between 99 °C and 102 °C after drying at 90 °C for six hours
94 - 95 °C
Physical Description
White to creamy-white odourless solid
Solid
물리화학적 성질
- 녹는점
- 101 · 101-104 °C(lit.)
- 끓는 점
- 262.5 °C · 262.5°C (estimate)
- 밀도
- 1.0984 · 1.0984 (rough estimate)
- 굴절률
- 1.62 · 1.6200 (estimate)
- 저장 조건
- 30 °C · Store below +30°C.
- 용해도
- 2.5 %, · 가용성2.5%, 투명, 무색(AcOH(MEOH))
- 물리적 상태
- Solid
- 산도 계수 (pKa)
- 7.94 · 7.94±0.25(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 20 mg/L · 20mg/L(29.99ºC)
- BRN
- 2132305 · 2132305
- 주요 응용
- 청소용품화장품음식 및 음료개인 위생 관리
- 화장품 원료 기능
- 항산화제
- InChI
- InChI=1S/C15H22O5/c1-2-3-4-5-6-7-8-20-15(19)11-9-12(16)14(18)13(17)10-11/h9-10,16-18H,2-8H2,1H3
- InChIKey
- NRPKURNSADTHLJ-UHFFFAOYSA-N
- SMILES
- C(OCCCCCCCC)(=O)C1=CC(O)=C(O)C(O)=C1
- LogP
- 3.66 · 3.660
- EPA
- 3 · Benzoic acid, 3,4,5-trihydroxy-, octyl ester (1034-01-1)
화학적 성질
White powder
안전 및 규제
GHS 분류
GHS Classification
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P270, P272, P280, P301+P317, P302+P352, P321, P330, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
This chemical does not meet GHS hazard criteria for 13.4% (11 of 82) of reports.
Warning
H302 (86.6%): Harmful if swallowed [Warning Acute toxicity, oral]
유해성 정보
Regulatory Information
Chemical: Benzoic acid, 3,4,5-trihydroxy-, octyl ester
Regulation (EC) No 1333/2008 (amended)
Octyl Gallate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and Categories
Acute Tox. 4 (86.6%)
Acute toxicity - category 4
Acute Tox. 4 *
독성 정보
안전 데이터
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- LW8225000
- 독성
- LD50 orally in Rabbit: 1960 mg/kg
- HS 번호
- 2918 29 00
- risk_code
- 22-43
- hazard_code
- Xn
- safety_code
- 24-37
- Hazard Classifications
- Acute Tox. 4 OralSkin Sens. 1
- 스토리지 클래스
- 11 - Combustible Solids
화학 및 산업
약리 정보
용도 및 제조
Use Classification
Food additives
Food Additives -> ANTIOXIDANT -> JECFA Functional Classes
응용 분야
개요During the 1940s, propyl gallate and several other alkyl gallates were allowed for use in foods in a number of countries. Since gallic acid contains three phenolic hydroxyl groups, it is a rather potent antioxidant; however, the propyl ester has a significant degree of water solubility. As a consequence, propyl gallate tends to partition into any water phase which may be present and to complex with iron salts to give bluish black colors. Also, its relatively poor resistance to heat degradation makes it ineffective for baking and frying applications. The higher alkyl gallates (butyl and octyl) are more fat soluble.
용도Octyl gallate is an antioxidant that is used as a preservation agent in a wide variety of foods, oils, and cosmetics.
일반 설명Octyl gallate is an ester of gallic acid which is generally used as an antioxidant in food and pharmaceutical industries. It can act against the oxidative damage caused by reactive oxygen species (ROS) in the form of hydroxyl radicals or hydrogen peroxides, and reactive sulfur species (RSS)
상·하류 제품 정보
상류 원료
공급사50 곳
추가 설명
정의ChEBI: A gallate ester obtained by condensation of the carboxy group of gallic acid with the hydroxy group of octanol.
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