Cas no 24932-48-7 (1,2-Dibromo-4,5-dimethylbenzene)

1,2-Dibromo-4,5-dimethylbenzene is a brominated aromatic compound with the molecular formula C?H?Br?. It serves as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. Its stable structure and reactivity make it suitable for cross-coupling reactions and further functionalization. The compound is typically handled under controlled conditions due to its bromine content.

1,2-Dibromo-4,5-dimethylbenzene structure

24932-48-7 structure

Product Name:1,2-Dibromo-4,5-dimethylbenzene

CAS No:24932-48-7

MF:C₈H₈Br₂

MW:263.957120895386

MDL:MFCD00082743

CID:88540

PubChem ID:34347

Update Time:2025-06-17

1,2-Dibromo-4,5-dimethylbenzene Chemical and Physical Properties

Names and Identifiers

- 1,2-Dibromo-4,5-dimethylbenzene
- 4,5-Dibromo-o-xylene
- 1,2-dibromo-4,5-dimethyl-benzene
- 3,4-dibromo-o-xylene
- 4,5-dibromo-1,2-dimethylbenzene
- 4,5-dibromo-1,2-xylene
- 4,5-dibromo-ortho-xylene
- Benzene,1,2-dibromo-4,5-dimethyl
- Benzene, 1,2-dibromo-4,5-dimethyl-
- BCIDDURGCAHERU-UHFFFAOYSA-N
- TD1273
- STL554684
- SBB054194
- OR5708
- BBL100890
- VZ27552
- FCH1321680
- SY031396
- ZB012029
- 1,2-bis(bromanyl)-4,5-dimethyl-ben
- D2272
- DTXSID00179644
- MFCD00082743
- FT-0617148
- AB89759
- AS-18639
- EN300-123170
- A817560
- AMY15211
- InChI=1/C8H8Br2/c1-5-3-7(9)8(10)4-6(5)2/h3-4H,1-2H
- 24932-48-7
- Z1269150717
- SCHEMBL1135594
- 1,2-dibromo-4,5-dimethyl-benzene;4,5-Dibromo-o-xylene
- CS-W002341
- 1,2-Dibromo-4,5-dimethylbenzene, 97%
- AKOS005255246
- 4,5-Dibromo-1,2-xylene; 4,5-Dibromo-o-xylene
- DB-046583
- MDL： MFCD00082743
- Inchi： 1S/C8H8Br2/c1-5-3-7(9)8(10)4-6(5)2/h3-4H,1-2H3
- InChI Key： BCIDDURGCAHERU-UHFFFAOYSA-N
- SMILES： BrC1C(=CC(C)=C(C)C=1)Br
- BRN： 2206183

Computed Properties

Exact Mass: 261.89900
Monoisotopic Mass: 261.899275
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 0
Heavy Atom Count: 10
Rotatable Bond Count: 0
Complexity: 99.8
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Surface Charge: 0
Tautomer Count: nothing
XLogP3: 4
Topological Polar Surface Area: 0

Experimental Properties

Color/Form: Not determined
Density: 1.7485 (rough estimate)
Melting Point: 85.0 to 89.0 deg-C
Boiling Point: 278°C(lit.)
Flash Point: 138.7°C
Refractive Index: 1.6146 (estimate)
PSA: 0.00000
LogP: 3.82840
Solubility: Not determined

1,2-Dibromo-4,5-dimethylbenzene Security Information

Symbol:
Signal Word：Warning
Hazard Statement： H315,H319,H335,H413
Warning Statement： P261,P305+P351+P338
Hazardous Material transportation number：NONH for all modes of transport
WGK Germany：3
Hazard Category Code： 36/37/38
Safety Instruction： S26-S36/37
Hazardous Material Identification：
HazardClass：IRRITANT
Storage Condition：Store at room temperature
Risk Phrases：R36/37/38
Safety Term：S26;S36

1,2-Dibromo-4,5-dimethylbenzene Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Chemenu	CM184566-100g	4,5-Dibromo-o-xylene	24932-48-7	95+%	100g	$285	2021-06-16
Fluorochem	013144-1g	4,5-Dibromo-o-xylene	24932-48-7	98%	1g	￡10.00	2022-03-01
Fluorochem	013144-5g	4,5-Dibromo-o-xylene	24932-48-7	98%	5g	￡24.00	2022-03-01
Fluorochem	013144-10g	4,5-Dibromo-o-xylene	24932-48-7	98%	10g	￡39.00	2022-03-01
Fluorochem	013144-25g	4,5-Dibromo-o-xylene	24932-48-7	98%	25g	￡64.00	2022-03-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.	D124379-100g	1,2-Dibromo-4,5-dimethylbenzene	24932-48-7	98%(GC)	100g	￥947.90	2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.	D124379-1g	1,2-Dibromo-4,5-dimethylbenzene	24932-48-7	98%(GC)	1g	￥29.90	2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.	D124379-25g	1,2-Dibromo-4,5-dimethylbenzene	24932-48-7	98%(GC)	25g	￥261.90	2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.	D124379-5g	1,2-Dibromo-4,5-dimethylbenzene	24932-48-7	98%(GC)	5g	￥61.90	2023-09-03
Chemenu	CM184566-100g	4,5-Dibromo-o-xylene	24932-48-7	95+%	100g	$285	2022-06-11

1,2-Dibromo-4,5-dimethylbenzene Production Method

1,2-Dibromo-4,5-dimethylbenzene Suppliers

Amadis Chemical Company Limited

Gold Member

Audited Supplier

(CAS:24932-48-7)1,2-Dibromo-4,5-dimethylbenzene

Order Number:A817560

Stock Status:in Stock

Quantity:500g

Purity:99%

Pricing Information Last Updated:Monday, 2 September 2024 16:08

Price ($):580.0

Email:[email protected]

Product Official Link

Suzhou Senfeida Chemical Co., Ltd

Gold Member

Audited Supplier

(CAS:24932-48-7)4,5-DIBROMO-O-XYLENE

Order Number:sfd19483