3,4-Dimethylbromobenzene

Names

[ CAS No. ]:
583-71-1

[ Name ]:
3,4-Dimethylbromobenzene

[Synonym ]:
Benzene, 4-bromo-1,2-dimethyl-
EINECS 209-518-3
3,4-Dimethylbromobenzene
4-Bromo-o-xylene
4-Bromo-1,2-dimethylbenzene
MFCD00000086
ER C1 D1

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
213.9±9.0 °C at 760 mmHg

[ Melting Point ]:
−12-−10 °C

[ Molecular Formula ]:
C₈H₉Br

[ Molecular Weight ]:
185.061

[ Flash Point ]:
85.8±13.1 °C

[ Exact Mass ]:
183.988754

[ LogP ]:
3.91

[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.544

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY9020400

CHEMICAL NAME :: Benzene, 4-bromo-1,2-dimethyl-

CAS REGISTRY NUMBER :: 583-71-1

BEILSTEIN REFERENCE NO. :: 2040354

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H9-Br

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 930 mg/m3/4H/6W-I

TOXIC EFFECTS :: Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - body temperature increase

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 33(3),48,1989

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335-H400

[ Precautionary Statements ]:
P261-P273-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R22;R36/37/38;R50/53

[ Safety Phrases ]:
S26-S60-S61-S24/25

[ RIDADR ]:
UN 1701 6.1/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
CY9020400

[ Packaging Group ]:
I; II; III

[ Hazard Class ]:
6.1

[ HS Code ]:
29036990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 29036990

Articles

[Mechanism of disorders of reproductive function after exposure to 4-brom-o-xylol (experimental studies)].

Gig. Tr. Prof. Zabol. (3) , 48-9, (1989)

[Significance of morphofunctional assessment of tissue basophil reactions in prognostication of harmful effects of chemical substances].

Gig. Tr. Prof. Zabol. (5) , 23-5, (1991)

The article contains a comparative analysis of experimental data on the assessment of the general toxicological, gonadotrophic effects and morphofunctional reactions of tissue basophils under the infl...

Vibrational spectroscopic studies and DFT calculations of 4-bromo-o-xylene.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 91 , 419-30, (2012)

In the present work, we reported a combined experimental and theoretical study on molecular structure, vibrational spectra and NBO analysis of 4-bromo-o-xylene (BOX). The FT-IR (400-4000 cm(-1)) and F...