Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2',6,6'-Tetrabromobisphenol A diallyl ether
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2',6,6'-Tetrabromobisphenol A diallyl ether
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,2',6,6'-Tetrabromobisphenol A diallyl ether
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

25327-89-3

25327-89-3 structure

25327-89-3 structure

Name: 2,2',6,6'-Tetrabromobisphenol A diallyl ether
Chemical Name: 1,3-dibromo-5-[2-(3,5-dibromo-4-prop-2-enoxyphenyl)propan-2-yl]-2-prop-2-enoxybenzene
CAS Number: 25327-89-3
Molecular Formula: C₂₁H₂₀Br₄O₂
Molecular Weight: 623.998
Create Date: 2018-08-26 19:17:13
Modify Date: 2025-08-22 23:29:31

Name	1,3-dibromo-5-[2-(3,5-dibromo-4-prop-2-enoxyphenyl)propan-2-yl]-2-prop-2-enoxybenzene
Synonyms	1,1'-propane-2,2-diylbis[3,5-dibromo-4-(prop-2-en-1-yloxy)benzene] Benzene, 1,1'-(1-methylethylidene)bis[3,5-dibromo-4-(2-propenyloxy)- Benzene, 1,1'-(1-methylethylidene)bis[3,5-dibromo-4-(2-propen-1-yloxy)- Pyroguard SR 319 1,1'-isopropylidenebis[4-(allyloxy)-3,5-dibromobenzene] Tetrabromobisphenol A diallyl ether EINECS 246-850-8 SR 319 Bromdian-diallylether Flame Cut 122K Tetrabromobisphenol A allyl ether 1,1'-Propane-2,2-diylbis[4-(allyloxy)-3,5-dibromobenzene] BE 51 2,2',6,6'-Tetrabromobisphenol A diallyl ether 2,2-Bis(4-allyloxy-3,5-dibromophenyl)propane MFCD00086863 1,1'-(2,2-Propanediyl)bis[4-(allyloxy)-3,5-dibromobenzene] 5,5'-(Propane-2,2-diyl)bis(2-(allyloxy)-1,3-dibromobenzene)

Density	1.7±0.1 g/cm3
Boiling Point	525.0±50.0 °C at 760 mmHg
Melting Point	118-120 °C(lit.)
Molecular Formula	C₂₁H₂₀Br₄O₂
Molecular Weight	623.998
Flash Point	220.4±28.6 °C
Exact Mass	619.819641
PSA	18.46000
LogP	8.54
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.596

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA6127655

CHEMICAL NAME :: Benzene, 1,1'-(1-methylethylidene)bis(3,5-dibromo-4-(2-propeny loxy)-

CAS REGISTRY NUMBER :: 25327-89-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C21-H20-Br4-O2

MOLECULAR WEIGHT :: 624.05

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528385

Risk Phrases	R3152
RIDADR	3152
WGK Germany	2
RTECS	DA6127655
Packaging Group	II
Hazard Class	9
HS Code	2909309090

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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