CAS No.37895-73-1,4,5-DIBROMOVERATROLE Suppliers

Products Categories

Pharmaceutical (18)
Organic Chemicals (9)
Materials (2)
Others (1)

Basic Information

Molecular Structure:
CAS No.:	37895-73-1
Name:	4,5-DIBROMOVERATROLE
Article Data:	45

Formula:	C₈H₈Br₂O₂
Molecular Weight:	295.958
Synonyms:	1,2-Dibromo-4,5-dimethoxybenzene;4,5-Dibromoveratrole;4,5-Dibromoveratrole;
EINECS:	253-705-2
Density:	1.742 g/cm³
Melting Point:	90-92°C
Boiling Point:	286.6 °C at 760 mmHg
Flash Point:	114.5 °C
Solubility:	Insoluble in water.
Safety:	22-24/25
PSA:	18.46000
LogP:	3.22880

Country:
- China (Mainland)(30)
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:29 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 37895-73-1

Specification

The Benzene,1,2-dibromo-4,5-dimethoxy-, with the CAS registry number 37895-73-1, is also known as 4,5-Dibromoveratrole. Its EINECS number is 253-705-2. This chemical's molecular formula is C₈H₈Br₂O₂ and molecular weight is 295.96. What's more, its IUPAC name is 1,2-dibromo-4,5-dimethoxybenzene. When you are using this chemical, please be cautious about it. You should not breathe dust. What's more, you should avoid contact with skin and eyes.

Physical properties of Benzene,1,2-dibromo-4,5-dimethoxy- are: (1)ACD/LogP: 4.13; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.13; (4)ACD/LogD (pH 7.4): 4.13; (5)ACD/BCF (pH 5.5): 804.24; (6)ACD/BCF (pH 7.4): 804.24; (7)ACD/KOC (pH 5.5): 4180.94; (8)ACD/KOC (pH 7.4): 4180.94; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.561; (14)Molar Refractivity: 54.99 cm³; (15)Molar Volume: 169.8 cm³; (16)Polarizability: 21.79×10^-24cm³; (17)Surface Tension: 38 dyne/cm; (18)Density: 1.742 g/cm³; (19)Flash Point: 114.5 °C; (20)Enthalpy of Vaporization: 50.46 kJ/mol; (21)Boiling Point: 286.6 °C at 760 mmHg; (22)Vapour Pressure: 0.00451 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2-dimethoxy-benzene by heating. This reaction will need reagents bromodimethylsulfonium bromide, acetic acid and solvent H₂O with the reaction time of 2 hours. The yield is about 75%.

Benzene,1,2-dibromo-4,5-dimethoxy- can be prepared by 1,2-dimethoxy-benzene by heating

Uses of Benzene,1,2-dibromo-4,5-dimethoxy-: it can be used to produce 1,4-dihydro-6,7-dimethoxy-1,4-epoxynaphthalene at the temperature of -78°C. It will need reagent BuLi and solvents tetrahydrofuran, hexane with the reaction time of 1.5 hours. The yield is about 87%.

Benzene,1,2-dibromo-4,5-dimethoxy- can be used to produce 1,4-dihydro-6,7-dimethoxy-1,4-epoxynaphthalene at the temperature of -78°C

You can still convert the following datas into molecular structure:
(1)SMILES: Brc1cc(OC)c(OC)cc1Br
(2)Std. InChI: InChI=1S/C8H8Br2O2/c1-11-7-3-5(9)6(10)4-8(7)12-2/h3-4H,1-2H3
(3)Std. InChIKey: ZYCLQXMMFJREPJ-UHFFFAOYSA-N