Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-2,2-difluoro-1,3-benzodioxole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

144584-66-7

144584-66-7 structure

144584-66-7 structure

Name: 4-Bromo-2,2-difluoro-1,3-benzodioxole
Chemical Name: 4-Bromo-2,2-difluoro-1,3-benzodioxole
CAS Number: 144584-66-7
Molecular Formula: C₇H₃BrF₂O₂
Molecular Weight: 236.99800
Create Date: 2018-11-27 22:45:03
Modify Date: 2024-01-10 20:00:21

Name	4-Bromo-2,2-difluoro-1,3-benzodioxole
Synonyms	MFCD00236212 4-bromo-2,2-difluoro-1,3-benzodioxol 2,2-DIFLUORO-4-BROMO-1,3-BENZODIOXOLE 4-Bromo-2,2-difluorobenzo[d][1,3]dioxole 4-bromo-2,2-difluoro-1,3-benzdioxole 4-bromo-2,2-difluoro-1,3-benzodioxolane 1,3-Benzodioxol-4-bromo,2,2-difluoro 4-bromo-2,2-difluorobenzodioxole

Density	1.695g/cm3
Boiling Point	164.2ºC at 760mmHg
Molecular Formula	C₇H₃BrF₂O₂
Molecular Weight	236.99800
Flash Point	68.4ºC
Exact Mass	235.92800
PSA	18.46000
LogP	2.77060
Vapour Pressure	0.754mmHg at 25°C
Index of Refraction	1.4968

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2932999099

1583-59-1 structure

1583-59-1

~71%

144584-66-7 structure

144584-66-7

Literature: Schlosser, Manfred; Gorecka, Joanna; Castagnetti, Eva European Journal of Organic Chemistry, 2003 , # 3 p. 452 - 462

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%