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2-Bromo-1-chloro-4-methylbenzene

2-Bromo-1-chloro-4-methylbenzene structure

CAS No:
57310-39-1
Formula:
C7H6BrCl
Chemical Name:
2-Bromo-1-chloro-4-methylbenzene
Synonyms:
Benzene,2-bromo-1-chloro-4-methyl-;Toluene,3-bromo-4-chloro-;2-Bromo-1-chloro-4-methylbenzene;3-Bromo-4-chlorotoluene;NSC 139876
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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2-Bromo-1-chloro-4-methylbenzene Basic Attributes

Molecular Weight：

205.48

Exact Mass：

205.48

NSC Number：

139876

DSSTox ID：

DTXSID40300899

HScode：

2903999090

Characteristics

PSA：

XLogP3：

3.6

Density：

1.5±0.1 g/cm3

Boiling Point：

112 °C

Flash Point：

104.5±11.9 °C

Refractive Index：

1.566

Storage Conditions：

Room temperature.

Safety Information

Hazard category：

IRRITANT

wgk germany：

hazard class code：

22-51/53

safety instructions：

Marks：

Xi,N,Xn

Hazard note：

Irritant

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

Hazard Statements：

H302+H312+H332

GHS Classification：

|Warning|H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2-Bromo-1-chloro-4-methylbenzene Use and Manufacturing

General procedure: To a mixture of tert-butyl nitrite (48 mmol, 6.34 mL) and anhydrous copper (II) chloride (60 mmol, 8.07 g) in dry acetonitrile (100 mL) at 65 °C, amine 4 or 6 (30 mmol) was added slowly under vigorous stirring for 30 min. The mixture was then stirred at 65 °C for 2 h. Upon cooling, the mixture was poured into 20percent hydrochloric acid (400 mL) and extracted with diethyl ether (3×120 mL). The combined organic phases were washed with brine (100 mL), dried over anhydrous Na2SO4 and evaporated. Raw product was purified by flash column chromatography.

Computed Properties

Molecular Weight:205.48
XLogP3:3.6
Exact Mass:203.93414
Monoisotopic Mass:203.93414
Heavy Atom Count:9
Complexity:94.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2-Bromo-1-chloro-4-methylbenzene

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

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Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

3-Bromo-4-chlorotoluene

CAS No.: 57310-39-1

Content: 99.00%

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QINGDAO OUCHEM TRADE CO,LTD. Contact Supplier

CN
5 YRS

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Trader Supplier of Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde

3-BROMO-4-CHLOROTOLUENE 98% Light yellow liquid 98% OUCHEM

CAS No.: 57310-39-1

Grade: Industrial Grade

Content: 98%

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Guide of 2-Bromo-1-chloro-4-methylbenzene

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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2-Bromo-1-chloro-4-methylbenzene

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