Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Bis(bromomethyl)biphenyl
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-BIS(BROMOMETHYL)-1,1'-BIPHENYL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20248-86-6

20248-86-6 structure

20248-86-6 structure

Name: 4,4'-Bis(bromomethyl)biphenyl
Chemical Name: 1-(bromomethyl)-4-[4-(bromomethyl)phenyl]benzene
CAS Number: 20248-86-6
Molecular Formula: C₁₄H₁₂Br₂
Molecular Weight: 340.053
Create Date: 2018-08-25 17:28:19
Modify Date: 2025-08-25 21:47:44

Name	1-(bromomethyl)-4-[4-(bromomethyl)phenyl]benzene
Synonyms	4,4'-Bis(bromomethyl)-1,1'-biphenyl 4,4'-Bis(bromomethyl)biphenyl 4,4'-Bis-bromomethyl-biphenyl 4,4'-bis (bromomethyl)-biphenyl 4,4'-dibromomethyl-biphenyl 4,4'-Dibromodimethylbiphenyl MFCD00094419 1,1'-Biphenyl, 4,4'-bis(bromomethyl)- 1,1'-bis(bromomethyl)-4,4'-biphenyl

Density	1.6±0.1 g/cm3
Boiling Point	399.8±37.0 °C at 760 mmHg
Melting Point	171°C
Molecular Formula	C₁₄H₁₂Br₂
Molecular Weight	340.053
Flash Point	228.9±25.7 °C
Exact Mass	337.930573
LogP	5.38
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.631

Symbol	GHS05, GHS07, GHS09
Signal Word	Danger
Hazard Statements	H302-H314-H410
Precautionary Statements	P273-P501
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	1759.0
Hazard Class	8.0
HS Code	2903999090

Precursor 10
1667-12-5 7664-93-9 613-33-2 50-00-0
92-52-4 630-16-0 106-38-7 47230-38-6
787-70-2 10035-10-6
DownStream 10
110699-22-4 787-70-2 66-98-8 134815-78-4
1667-12-5 17919-34-5 613-33-2 880353-49-1
43012-19-7 4934-35-4

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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