기본 정보
- 표준 SMILES
COc1ccccc1OC- InChIKey
ABDKAPXRBAPSQN-UHFFFAOYSA-N- 분자식
- C8H10O2
- 평균 분자량
- 138.16 g/mol
- 단동위원소 질량
- 138.06807956
개요
Veratrole is a dimethoxybenzene with the methoxy groups at ortho-positions. It has a role as a plant metabolite.
이름 및 식별자
- 우선 이름
- Veratrole
- IUPAC
- 1,2-dimethoxybenzene
- 현지명
- 1,2-디메톡시벤젠
- 영어명
- 1,2-Dimethoxybenzene
- 분자식
- C8H10O2
- 분자량
- 138.16
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
91-16-7- PubChem CID
- 7043
- DTXSID
DTXSID7047065- ChEMBL
CHEMBL1668603- ChEBI
CHEBI:59114- UNII
- 61WJZ2Q41I
- EC Number
- 202-045-3
- Nikkaji
- J4.334F
물성
구조 계산 물성
- XLogP
- 1.6
- 극성 표면적
- 18.5 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 2
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 10
- 형식 전하
- 0
- 복잡도
- 81.3
실험 및 물리화학적 성질
Density
1.082-1.086
1.081 @25 °C
Solubility
Insoluble in water
soluble (in ethanol)
Boiling Point
206.00 °C. @ 760.00 mm Hg
206-207 °C
206 °C @760 [mm Hg]
물리화학적 성질
- 녹는점
- 15 °C · 15 °C(lit.)
- 끓는 점
- 206 · 206-207 °C(lit.)
- 밀도
- 1.084 g/mL · 1.084 g/mL at 25 °C(lit.)
- 증기압
- 0.63 hPa · 0.63 hPa (25 °C)
- FEMA
- 3799 · 3799 | 1,2-DIMETHOXYBENZENE
- 굴절률
- 20 · n20/D 1.533(lit.)
- 인화점
- 189 °F · 189 °F
- 저장 조건
- 30 °C · Store below +30°C.
- 용해도
- 6.69 g/l · 6.69g/l 불용성
- 물리적 상태
- 가루
- 색상
- 흰색에서 크림색으로
- 냄새
- 1 % · 디프로필렌 글리콜 중 1.00%. 달콤하고 크리미한 바닐라 페놀릭 머스티
- 냄새 유형
- 바닐라
- 생물학적 소스
- synthetic
- 수용성
- 알코올, 디에틸 에테르, 아세톤 및 메탄올에 용해됩니다. 물에 약간 용해됩니다.
- Merck
- 14 · 14,9956
- JECFA Number
- 1248 · 1248
- BRN
- 1364621 · 1364621
- Dielectric constant
- 4.09 · 4.0899999999999999
- 주요 응용
- 향료 및 향
- 화장품 원료 기능
- 향수
- InChI
- 1S/C8H10O2/c1-9-7-5-3-4-6-8(7)10-2/h3-6H,1-2H3
- InChIKey
- ABDKAPXRBAPSQN-UHFFFAOYSA-N
- SMILES
- COc1ccccc1OC
- LogP
- 1.75 · 1.75-2.22 at 25℃
- NIST
- 1 · Benzene, 1,2-dimethoxy-(91-16-7)
- EPA
- Veratrole (91-16-7)
화학적 성질
Colorless crystals or liquid. Soluble in alcohol and ether; slightly soluble in water.
안전 및 규제
GHS 분류
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 1781 reports by companies from 5 notifications to the ECHA C&L Inventory.
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
유해성 정보
Regulatory Information
Chemical: Benzene, 1,2-dimethoxy-
Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)
Benzene, 1,2-dimethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,2-dimethoxy- 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: 19-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/11095
Veratrole: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Acute Tox. 4 (100%)
Acute toxicity (Oral) - Category 4
안전 및 보호
Protective Action Criteria (PAC)
2.7 [mg/m3]
29 [mg/m3]
180 [mg/m3]
안전 데이터
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- CZ6475000
- 독성
- LD50 in rats, mice (mg/kg): 1360, 2020 orally (Jenner)
- HS 번호
- 29093090
- risk_code
- 22-20/21/22
- hazard_code
- Xn
- safety_code
- 36-23-24/25
- 기존화학 물질
- KE-11034
- Hazard Classifications
- Acute Tox. 4 Oral
- 스토리지 클래스
- 10 - Combustible liquids
화학 및 산업
약리 정보
용도 및 제조
Use Classification
Fragrance Ingredients
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
General Manufacturing Information
All Other Basic Organic Chemical Manufacturing
Benzene, 1,2-dimethoxy-: ACTIVE
응용 분야
출처Reported present in asparagus (raw and cooked), bonito (dried), broccoli (cooked), cauliflower (cooked), cognac, endive, grape, Gruyere de Comte cheese, guava, leek (raw and heated), olive, peas, rhubarb, rice bran and vanilla extract.
용도1,2-Dimethoxybenzene was used to investigate the electroantennogram response of vine weevil, Otiorhynchus sulcatus to plant volatiles.
일반 설명1,2-Dimethoxybenzene reacts with Li{N(SO2CF3)2} to yield molecular crystal [Li{N(SO2CF3)2}{C6H4(OCH3)2}2] having solid-state lithium ion conductivity. It is a potential pollinator attractant of the nocturnal moth Hadena bicruris.
제조 방법
Prepared by methylation of pyrocatechol.1,2-Dimethoxybenzene can also be prepared from Catechol. The specific synthesis steps are as follows: Aqueous sodium hydroxide(40%,175 ml)is added dropwise during 3 hr at 18-22 to a well stirred mixture of catechol (50 g,0.45 mole),sodium hydrosulphite (20 g,0.115 mole),dimethyl sulphate (110 ml,146.63 g, 1.16 mole)and alcohol (150 ml).Ice (1 kg)is added to the reaction mixture and left overnight at room temperature.It is extracted with ether (2x 200 ml).The ether extract is washed with water,dried (anhydrous sodium sulphtate)and distilled.Veratrole is obtained as oil.Yield 52.75 g (84.1%).B.p.207°(1it.3b.p.207).
상·하류 제품 정보
상류 원료
하류 제품
공급사50 곳
추가 설명
정의ChEBI: A dimethoxybenzene with the methoxy groups at ortho-positions.
관련 반응
연결된 노트
불러오는 중…