Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-BROMO-1-CHLORO-3,4-DIHYDRO-NAPHTHALENE-2-CARBALDEHYDE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-BROMO-1-CHLORO-3,4-DIHYDRO-NAPHTHALENE-2-CARBALDEHYDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

283177-40-2

283177-40-2 structure

283177-40-2 structure

Name: 7-BROMO-1-CHLORO-3,4-DIHYDRO-NAPHTHALENE-2-CARBALDEHYDE
Chemical Name: 7-bromo-1-chloro-3,4-dihydronaphthalene-2-carbaldehyde
CAS Number: 283177-40-2
Molecular Formula: C₁₁H₈BrClO
Molecular Weight: 271.53800
Create Date: 2018-10-21 16:48:08
Modify Date: 2025-08-24 22:19:38

Name	7-bromo-1-chloro-3,4-dihydronaphthalene-2-carbaldehyde
Synonyms	7-BROMO-1-CHLORO-3,4-DIHYDRO-NAPHTHALENE-2-CARBALDEHYDE 7-bromo-1-chloro-3,4-dihydronaphthalene-2-aldehyde 2-Naphthalenecarboxaldehyde,7-bromo-1-chloro-3,4-dihydro

Molecular Formula	C₁₁H₈BrClO
Molecular Weight	271.53800
Exact Mass	269.94500
PSA	17.07000
LogP	3.54410

HS Code	2913000090

32281-97-3 structure

32281-97-3

68-12-2 structure

68-12-2

~92%

283177-40-2 structure

283177-40-2

Literature: Ray, Jayanta K.; Haldar, Manas K.; Gupta, Susmita; Kar, Gandhi K. Tetrahedron, 2000 , vol. 56, # 6 p. 909 - 912

Precursor 2
32281-97-3 68-12-2
DownStream 0

HS Code	2913000090
Summary	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

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