Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-dichloro-4-bromophenol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-dichloro-4-bromophenol
Price: ￥538.0/100g ￥248.0/25g ￥2288.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-2,5-dichlorophenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1940-42-7

1940-42-7 structure

1940-42-7 structure

Name: 2,5-dichloro-4-bromophenol
Chemical Name: 4-Bromo-2,5-dichlorophenol
CAS Number: 1940-42-7
Molecular Formula: C₆H₃BrCl₂O
Molecular Weight: 241.897
Create Date: 2018-07-15 15:50:57
Modify Date: 2025-08-25 16:47:54

Name	4-Bromo-2,5-dichlorophenol
Synonyms	2.5-Dichlor-4-brom-1-hydroxy-benzol Leptophos phenol EINECS 217-719-2 Phenol,4-bromo-2,5-dichloro 4-Brom-2,5-dichlorbenzolol Phenol, 4-bromo-2,5-dichloro- 4-Brom-2,5-dichlor-phenol 4-bromo-2,5-dichloro-phenol Phosvel phenol 4-Bromo-2,5-dichlorophenol MFCD00128077 2,5-dichloro-4-bromophenol

Density	1.9±0.1 g/cm3
Boiling Point	271.9±35.0 °C at 760 mmHg
Melting Point	73 °C
Molecular Formula	C₆H₃BrCl₂O
Molecular Weight	241.897
Flash Point	118.2±25.9 °C
Exact Mass	239.874420
PSA	20.23000
LogP	3.75
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.632

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SJ8000000

CHEMICAL NAME :: Phenol, 4-bromo-2,5-dichloro-

CAS REGISTRY NUMBER :: 1940-42-7

BEILSTEIN REFERENCE NO. :: 1865022

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H3-Br-Cl2-O

MOLECULAR WEIGHT :: 241.90

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766

Hazard Codes	Xi
RTECS	SJ8000000
HS Code	2908199090

583-78-8 structure

583-78-8

2446-83-5 structure

2446-83-5

~87%

1940-42-7 structure

1940-42-7

19740-72-8 structure

19740-72-8

Literature: Stropnik, Tadej; Bombek, Sergeja; Kocevar, Marijan; Polanc, Slovenko Tetrahedron Letters, 2008 , vol. 49, # 11 p. 1729 - 1733

583-78-8 structure

583-78-8

~0%

1940-42-7 structure

1940-42-7

13664-63-6 structure

13664-63-6

Literature: Conlon, David A.; Lynch, Joseph E.; Hartner Jr., Frederick W.; Reamer, Robert A.; Volante Journal of Organic Chemistry, 1996 , vol. 61, # 18 p. 6425 - 6429

1940-27-8 structure

1940-27-8

~%

1940-42-7 structure

1940-42-7

Literature: Journal of the Chemical Society, , p. 1853,1860

583-78-8 structure

583-78-8

7726-95-6 structure

7726-95-6

127-09-3 structure

127-09-3

64-19-7 structure

64-19-7

~%

Detail

Literature: Journal of the Chemical Society, , p. 1853,1860

Precursor 6
583-78-8 2446-83-5 1940-27-8 7726-95-6
127-09-3 64-19-7
DownStream 1
21609-90-5

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

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