1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene

5,5-DIMETHOXY-1,2,3,4-TETRACHLOROCYCLOPENTADIENE · 5,5-Dimethoxytetrachlorocyclopentadiene · 5 5-DIMETHOXY-1 2 3 4-TETRACHLOROCYCLO-& · Tetrachlorocyclopentadiene dimethyl ketal · Tetrachlorocyclopentadienone dimethyl acetal · 5,5-DIMETHYL-1,2,3,4-TETRACHLOROCYCLOPENTADIENE · 1,2,3,4-TETRACHLORO-5,5-DIMETHOXYCYCLOPENTADIENE · 2,3,4,5-Tetrachloro-1,1-dimethoxycyclopentadiene

https://huagongshe.com/ko/chemical/75154

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene 분자 구조식

식별자 및 물리적 특성

CAS No.	2207-27-4
분자식	C7H6Cl4O2
평균 분자량	263.9 g/mol
단동위원소 질량	261.91219 g/mol
SMILES	COC1(OC)C(Cl)=C(Cl)C(Cl)=C1Cl
InChIKey	UHSMEJQTFMHABA-UHFFFAOYSA-N
PubChem CID	75154
ChEMBL	CHEMBL4072829
EC No.	218-623-3
DTXSID	DTXSID20176559

화학 및 물리적 성질

XLogP	2.5
극성 표면적	18.5
수소 결합 공여자 수	0
수소 결합 수용자 수	2
회전 가능 결합 수	2
무거운 원자 수	13
형식 전하	0
복잡도	265
Kovats Retention Index	1364.2
녹는점	26-28 °C
끓는 점	108-110 °C11 mm Hg(lit.)
밀도	1.501 g/mL at 25 °C(lit.)
굴절률	n20/D 1.525
인화점	152 °F
저장 조건	2-8°C
BRN	477013
NIST	1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-(2207-27-4)

화학적 성질

Yellow liquid

안전 및 규제

GHS 분류	WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
규제 정보	1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-5,5-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories	Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)
수질 위해 등급(WGK)	3
관세 코드	29110000
안전 문구(S)	22-24/25

용도

5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene, can form endo-adduct with 1,3-cyclopentadiene.

제조 및 합성 방법

제조 방법

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene can be prepared from dechlorination of hexachlorocyclopentadiene in methanolic potassium hydroxide solution.