Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dihydro-N,N-dimethyl-3,3-diphenyl-2(3H)-furaniminium bromide
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

37743-18-3

37743-18-3 structure

37743-18-3 structure

Name: 3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide
Chemical Name: (3,3-diphenyloxolan-2-ylidene)-dimethylazanium,bromide
CAS Number: 37743-18-3
Molecular Formula: C₁₈H₂₀BrNO
Molecular Weight: 346.26200
Catalog: Chemical reagent Organic reagent Imide
Create Date: 2019-01-08 00:06:06
Modify Date: 2025-08-23 10:21:01

Name	(3,3-diphenyloxolan-2-ylidene)-dimethylazanium,bromide
Synonyms	dimethyl(tetrahydro-3,3-diphenyl-2,2-furylidene) ammonium bromide EINECS 253-649-9 Dihydro-N,N-dimethyl-3,3-diphenyl-2(3H)-furaniminium bromide dimethyl-(tetrahydro-3,3-diphenyl-2-furylidene)-ammonium bromide (Dihydro-3,3-diphenyl-3H-furan-2-ylidene)dimethylammonium bromide N-(dihydro-3,3-diphenyl-2(3H)-furanylidene)-N-methyl methanaminium bromide 3,3-Diphenyltetrahydrofuran-2-ylidene(dimethyl)ammonium bromide

Melting Point	174.2-177.4 °C
Molecular Formula	C₁₈H₂₀BrNO
Molecular Weight	346.26200
Exact Mass	345.07300
PSA	12.24000
LogP	0.06760
Water Solubility	>500 G/L (20 ºC)

Hazard Codes	Xn: Harmful;
Risk Phrases	R22;R68
Safety Phrases	45-36/37
RIDADR	UN 1872 5.1/PG 3
WGK Germany	3
RTECS	OG0700000
Packaging Group	III
Hazard Class	5.1
HS Code	2932190090

Precursor 4
124-40-3 37742-98-6 497-19-8 956-89-8
DownStream 3
34552-83-5 53179-11-6 53179-10-5

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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