CAS 78-09-1 Tetraethyl orthocarbonate (HCID 66213)

이름 및 식별자

우선 이름: Tetraethyl orthocarbonate
IUPAC: triethoxymethoxyethane
영어명: Tetraethyl orthocarbonate
분자식: C9H20O4
분자량: 192.25

이름 및 동의어

Tetraethyl orthocarbonate78-09-1TetraethoxymethaneEthane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis-Orthocarbonic acid, tetraethyl esterEINECS 201-082-2NSC-28574DTXSID1075278W2P2570012NSC 28574Ethane, 1,1',1'',1'''-(methanetetrayltetrakis(oxy))tetrakis-RefChem:896982

이름 더 보기

Azilsartan SM3ethyl orthocarbonateTetraethyl orthocarbFour ethyl carbonateEthane, 1,1‘,1‘‘,1‘‘‘-Tetraethyl-2-carbonatetriethoxymethoxy-ethaneTRIETHYL ORTHOCARBONATETetraethyl orthocarbote

DTXCID1048097201-082-2triethoxymethoxyethane(triethoxymethoxy)ethaneTetraethylorthocarbonateMFCD00009221TetraethylOrthocarbonate-d201216440-54-8

데이터베이스 식별자

CAS: 78-09-1
PubChem CID: 66213
DTXSID: DTXSID1075278
UNII: W2P2570012
EC Number: 201-082-2
Nikkaji: J4.217J

물성

구조 계산 물성

XLogP: 1.3
극성 표면적: 36.9 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 4
회전 가능 결합 수: 8
무거운 원자 수: 13
형식 전하: 0
복잡도: 86.7

실험 및 물리화학적 성질

SpringerMaterials PropertiesChemical shift

물리화학적 성질

녹는점: 222 °C · 222 °C
끓는 점: 159 °C · 159 °C (lit.)
밀도: 0.919 g/mL · 0.919 g/mL at 25 °C (lit.)
굴절률: 20 · n20/D 1.392(lit.)
인화점: 127 °F · 127 °F
저장 조건: Inert atmosphere,Room Temperature
용해도: 클로로포름, 메탄올에 용해됨
물리적 상태: 투명한 액체
Specific Gravity: 0.919 · 0.919
색상: 무색 내지 거의 무색
수용성: 불용성
BRN: 1747401 · 1747401
InChI: 1S/C9H20O4/c1-5-10-9(11-6-2,12-7-3)13-8-4/h5-8H2,1-4H3
InChIKey: CWLNAJYDRSIKJS-UHFFFAOYSA-N
SMILES: CCOC(OCC)(OCC)OCC
NIST: 1 · Ethane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis-(78-09-1)
EPA: 1 · Ethane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis- (78-09-1)

화학적 성질

clear colorless liquid

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 1.8% (1 of 55) of reports.

Warning

H226 (98.2%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 55 reports by companies from 6 notifications to the ECHA C&L Inventory.

유해성 정보

Regulatory Information · 3건

Chemical: Ethane, 1,1',1'',1'''-[methanetetrayltetrakis(oxy)]tetrakis-

Status: Active Update: 11-12-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/19211

Tetraethyl orthocarbonate: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (98.2%)

안전 데이터

wgk: 3
ridadr: UN 3272 3/PG 3
HS 번호: 29209010
risk_code: 10-36/37/38
hazard_code: Xi,F
safety_code: 37/39-26-16-36-24/25
포장분류: III
위험 등급: 3
F 고인화성물질: 21
Hazard Classifications: Flam. Liq. 3
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야 · 1건

용도Tetraethyl Orthocarbonate is used in the synthesis of chemokine receptor-5 inhibitors against HIV-1, benzobisoxazoles and in the preparation of organic semiconductors. It is also employed in the synthesis of 2,7-dimethylene-1,4,6,9-tetraoxaspiro[4,4]nonane and in the synthesis of cross linked poly(orthocarbonate)s used as organic solvent absorbent.