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Cas Database

615-59-8

615-59-8

Identification

  • Product Name:2,5-Dibromotoluene

  • CAS Number: 615-59-8

  • EINECS:210-437-0

  • Molecular Weight:249.933

  • Molecular Formula: C7H6Br2

  • HS Code:29039990

  • Mol File:615-59-8.mol

Synonyms:Toluene,2,5-dibromo- (6CI,7CI,8CI);1,4-Dibromo-2-methylbenzene;1,4-Dibromotoluene;3,6-Dibromotoluene;NSC 6222;

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Safety information and MSDS view more

  • Pictogram(s):IrritantXi

  • Hazard Codes:Xi

  • Signal Word:Warning

  • Hazard Statement:H315 Causes skin irritationH319 Causes serious eye irritation H335 May cause respiratory irritation

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price view more

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:1,4-Dibromo-2-methylbenzene
  • Packaging:25g
  • Price:$ 80
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:2,5-Dibromotoluene
  • Packaging:5G
  • Price:$ 24
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:2,5-Dibromotoluene
  • Packaging:500 g
  • Price:$ 520
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:2,5-Dibromotoluene
  • Packaging:100 g
  • Price:$ 192
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2,5-Dibromotoluene 98%
  • Packaging:25g
  • Price:$ 79
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:2,5-Dibromotoluene 98%
  • Packaging:5g
  • Price:$ 29.6
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:2,5-Dibromotoluene 97%
  • Packaging:100g
  • Price:$ 95
  • Delivery:In stock
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:2,5-Dibromotoluene 97%
  • Packaging:25g
  • Price:$ 27
  • Delivery:In stock
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  • Manufacture/Brand:Frontier Specialty Chemicals
  • Product Description:2,5-Dibromotoluene 98%
  • Packaging:5g
  • Price:$ 31
  • Delivery:In stock
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  • Manufacture/Brand:Frontier Specialty Chemicals
  • Product Description:2,5-Dibromotoluene 98%
  • Packaging:25g
  • Price:$ 103
  • Delivery:In stock
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Relevant articles and documentsAll total 5 Articles be found

Highly efficient Sandmeyer reaction on immobilized CuI/CuII-based catalysts

Tarkhanova, Irina G.,Gantman, Michail G.,Sigeev, Alexander S.,Maslakov, Konstantin I.,Zelikman, Vladimir M.,Beletskaya, Irina P.

, p. 261 - 263 (2018/06/01)

Highly effective embodiment of Sandmeyer reaction has been revealed for Cu-based catalysts incorporating ionic liquid on Silochrom support. The most active catalyst (TOF = = 4000–8000 h–1) contains comparable amounts of cuprous and cupric chloride anions. The reported method allows one to carry out the reaction for anilines in the one-pot mode.

Halogen substituted metallocene compounds for olefin polymerization

-

, (2008/06/13)

A metallocene compound is represented by the formula (1): wherein: M is a Group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom, preferably a Group 4 transition metal atom selected from titanium, zirconium or hafnium; E is a substituted or unsubstituted monocyclic or polycyclic arenyl ligand pi-bonded to M; A is a substituted or unsubstituted polycyclic arenyl ligand that is pi-bonded to M and has a different ring structure than the E ligand; at least one of the A and E ligands includes at least one halogen substituent directly bonded to an sp2 carbon at a bondable ring position; Y is a bridging group containing at least one Group 13, 14, 15, or 16 element and any single position of the ring structure of A and to any single position of the ring structure of E; and y is zero or 1, indicating the absence (y=0) or presence (y=1) of Y; and each X is a univalent anionic ligand, or two X are joined and bound to the metal atom to form a metallocycle ring, or two X are joined to form a chelating ligand, a diene ligand, or an alkylidene ligand; provided that when E is an unsubstituted cyclopentadienyl ligand, either y is one or A is not 2-bromofluorenyl or 2,7-dibromofluorenyl.

Manganic Oxidation of 3-Substituted Toluenes

Chaintreau, Alain,Adrian, Guy,Couturier, Daniel

, p. 4562 - 4564 (2007/10/02)

-

Process route upstream and downstream products

Process route

4-Bromo-2-methylaniline
583-75-5

4-Bromo-2-methylaniline

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
4-Bromo-2-methylaniline; With hydrogen bromide; In water; at -5 ℃; for 0.333333h;
With sodium nitrite; In water; at -5 ℃; for 1h;
With hydrogen bromide; copper(I) bromide; In water; at 0 - 70 ℃; for 0.5h;
58%
Diazotierung und Zersetzung des Diazoniumperbromids mit Alkohol.Diazotization;
Diazotierung und Zersetzung des Diazoniumperbromids mit Eisessig.Diazotization;
durch Behandlung des Diazoniumperbromids mit Eisessig;
With sodium nitrite; copper(I) bromide; In aqueous HBr; water; hydrogen bromide;
36.1 g (58%)
With sodium nitrite; copper(I) bromide; In aqueous HBr; water; hydrogen bromide;
36.1 g (58%)
amino-5-bromo-2-toluene
6933-10-4

amino-5-bromo-2-toluene

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
amino-5-bromo-2-toluene; With boron trifluoride diethyl etherate; lithium bromide; In acetonitrile; at 0 ℃; for 0.166667h;
With tert.-butylnitrite; In acetonitrile; at 0 - 20 ℃; for 1h;
88%
4-bromo-3-methylbenzenediazonium tetrafluoroborate

4-bromo-3-methylbenzenediazonium tetrafluoroborate

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
With potassium bromide; In acetonitrile; at 20 ℃; for 1h; Reagent/catalyst; Inert atmosphere;
94%
meta-bromotoluene
591-17-3

meta-bromotoluene

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
With manganese(II) bromide; potassium permanganate; In acetic acid; Yield given; Heating;
meta-bromotoluene
591-17-3

meta-bromotoluene

m-bromobenzoic aldehyde
3132-99-8

m-bromobenzoic aldehyde

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
With potassium permanganate; alkyl carboxylic acid; corresponding anhydride; potassium bromide; Yield given. Yields of byproduct given; Heating;
1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
beim Bromieren;
N-(2-methylphenyl)acetamide
120-66-1

N-(2-methylphenyl)acetamide

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
durch Bromieren;
3-Methylacetanilide
537-92-8

3-Methylacetanilide

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

Conditions
Conditions Yield
durch Bromieren;
2-methylphenyl bromide
95-46-5

2-methylphenyl bromide

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

2,4-dibromotoluene
31543-75-6

2,4-dibromotoluene

Conditions
Conditions Yield
beim Bromieren;
meta-bromotoluene
591-17-3

meta-bromotoluene

1,4-dibromo-2-methylbenzene
615-59-8

1,4-dibromo-2-methylbenzene

3,5-dibromotoluene
1611-92-3

3,5-dibromotoluene

3,4-dibromotoluene
60956-23-2

3,4-dibromotoluene

Conditions
Conditions Yield
bei der Bromierung;

Global suppliers and manufacturers

Global( 91) Suppliers
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  • Simagchem Corporation
  • Business Type:Manufacturers
  • Contact Tel:+86-592-2680277
  • Emails:sale@simagchem.com
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  • Shanghai Upbio Tech Co.,Ltd
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-21-52196435
  • Emails:upbiocn@hotmail.com
  • Main Products:89
  • Country:China (Mainland)
  • Chemwill Asia Co., Ltd.
  • Business Type:Manufacturers
  • Contact Tel:021-51086038
  • Emails:sales@chemwill.com
  • Main Products:56
  • Country:China (Mainland)
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