Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

130525-43-8

130525-43-8 structure

130525-43-8 structure

Name: 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene
Chemical Name: 4,5-dibromo-2,7-ditert-butyl-9,9-dimethylxanthene
CAS Number: 130525-43-8
Molecular Formula: C₂₃H₂₈Br₂O
Molecular Weight: 480.27600
Create Date: 2018-12-28 09:15:26
Modify Date: 2025-08-24 23:05:25

Name	4,5-dibromo-2,7-ditert-butyl-9,9-dimethylxanthene
Synonyms	4,5-dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene 2,7-di-tert-butyl-4,5-dibromo-9,9-dimethylxanthene 4,5-dibromo-2,7-di-t-butyl-9,9-dimethylxanthene 2,7-di(t-butyl)-4,5-dibromo-9,9-dimethylxanthene 4,5-dibromo-2.7-di-tert-butyl-9,9-dimethylxanthene MFCD00134486

Density	1.329g/cm3
Boiling Point	429.7ºC at 760 mmHg
Melting Point	260-262ºC(lit.)
Molecular Formula	C₂₃H₂₈Br₂O
Molecular Weight	480.27600
Flash Point	178ºC
Exact Mass	478.05100
PSA	9.23000
LogP	8.23820
Vapour Pressure	3.46E-07mmHg at 25°C
Index of Refraction	1.56

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932999099

Precursor 3
130525-41-6 19814-75-6 90-47-1
DownStream 3
221462-97-1 155126-22-0 130525-39-2

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%

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