기본 정보
- 표준 SMILES
CCc1ccc(C=O)cc1- InChIKey
QNGNSVIICDLXHT-UHFFFAOYSA-N- 분자식
- C9H10O
- 평균 분자량
- 134.17 g/mol
- 단동위원소 질량
- 134.07316494
이름 및 식별자
- 우선 이름
- 4-Ethylbenzaldehyde
- IUPAC
- 4-ethylbenzaldehyde
- 현지명
- 4-에틸벤즈알데히드
- 영어명
- 4-Ethylbenzaldehyde
- 분자식
- C9H10O
- 분자량
- 134.18
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
4748-78-1、53951-50-1- PubChem CID
- 20861
- DTXSID
DTXSID0047080- ChEMBL
CHEMBL1887227- ChEBI
CHEBI:167400- UNII
- 289PPW3SG4
- EC Number
- 225-268-8
- Nikkaji
- J38.078D
물성
구조 계산 물성
- XLogP
- 2.4
- 극성 표면적
- 17.1 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 1
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 10
- 형식 전하
- 0
- 복잡도
- 101
실험 및 물리화학적 성질
Solubility
insoluble in water; soluble in organic solvents, oils
miscible at room temperature (in ethanol)
Boiling Point
220.00 to 222.00 °C. @ 760.00 mm Hg
220 °C
Kovats Retention Index
1164;1180;1181;1163;1206;1175;1169;1194;1169;1206;1155;1171;1181;1171;1164;1164.2;197
1719;1721;1730;1714;1712;1730;1745;1714;1730;1714;1753;1728;1735;1752;1753;1711;1719;1731;1735;1747
1154;1174;1152;1147
물리화학적 성질
- 끓는 점
- 221 °C · 221 °C (lit.)
- 밀도
- 0.979 g/mL · 0.979 g/mL at 25 °C (lit.)
- 증기압
- 16.67 Pa · 16.67Pa at 25℃
- 굴절률
- 20 · n20/D 1.539(lit.)
- FEMA
- 3756 · 3756 | 4-ETHYLBENZALDEHYDE
- 인화점
- 198 °F · 198 °F
- 저장 조건
- 4 °C, · 4°C, stored under nitroge
- 물리적 상태
- 액체
- 색상
- 무색투명~연황색
- 냄새
- 10 % · 디프로필렌 글리콜 중 10.00%. 쓴 아몬드 달콤한 아니스
- 냄새 유형
- 과일 같은
- 생물학적 소스
- synthetic
- 수용성
- 물에 섞이거나 혼합하기 어렵지 않습니다. 알코올에 용해됩니다.
- JECFA Number
- 865 · 865
- BRN
- 636027 · 636027
- 주요 응용
- 향료 및 향
- 화장품 원료 기능
- 향수
- InChI
- 1S/C9H10O/c1-2-8-3-5-9(7-10)6-4-8/h3-7H,2H2,1H3
- InChIKey
- QNGNSVIICDLXHT-UHFFFAOYSA-N
- SMILES
- [H]C(=O)c1ccc(CC)cc1
- LogP
- 2.75 at · 2.75 at 25℃
- NIST
- 4 · Benzaldehyde, 4-ethyl-(4748-78-1)
- EPA
- 4 · Benzaldehyde, 4-ethyl- (4748-78-1)
화학적 성질
4-Ethylbenzaldehyde has a sweet, bitter-almond odor
안전 및 규제
GHS 분류
GHS Classification
Warning
H302 (85.1%): Harmful if swallowed [Warning Acute toxicity, oral];H315 (15.3%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (15.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (13.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 281 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Chemical: Benzaldehyde, 4-ethyl-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Status: Active Update: 23-10-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/27052
Benzaldehyde, 4-ethyl-: Does not have an individual approval but may be used under an appropriate group standard
규제 정보
Regulatory Information
Chemical: Benzaldehyde, 4-ethyl-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Status: Active Update: 23-10-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/27052
Benzaldehyde, 4-ethyl-: Does not have an individual approval but may be used under an appropriate group standard
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- HS 번호
- 29122990
- risk_code
- 36/37/38-22
- hazard_code
- Xi,Xn
- safety_code
- 26-27-28-36/37/39-37/39
- 위험 등급
- IRRITANT
- 기존화학 물질
- KE-13531
- Hazard Classifications
- Acute Tox. 4 Oral
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
약리 정보
용도 및 제조
IFRA Fragrance Standards
p-Ethylbenzaldehyde
4-Ethylbenzaldehyde; Benzaldehyde, 4-ethyl
IFRA_STD_034.pdf
49
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Restriction: This material should be used only in the limited quantity as stated in the Standard
Use Classification
Fragrance Ingredients
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Restriction Limits in the Finished Product (%)
0.085 [Products applied to the lips]
0.025 [Products applied to the axillae]
0.51 [Products applied to the face/body using fingertips]
0.47 [Products related to fine fragrances]
0.12 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)]
0.12 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)]
응용 분야
출처Reported found in roasted turkey, grilled and roasted beef, roasted chicken, cider, black tea, roasted peanuts and cooked trassi
용도4-Ethylbenzaldehyde has been used in the synthesis of 4,4′-diaminotriphenylmethanes under microwave irradiation, which is useful for parallel library syntheses.
일반 설명4-Ethylbenzaldehyde is a by-product of disinfection. Kinetic constants (KI) of 4-ethylbenzaldehyde for inhibition of the diphenolase activity of mushroom tyrosinase has been investigated.
상·하류 제품 정보
상류 원료
하류 제품
공급사50 곳
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