4-Bromo-5-methylresorcinol

Modify Date: 2024-01-03 23:39:50

4-Bromo-5-methylresorcinol Structure
4-Bromo-5-methylresorcinol structure
Common Name 4-Bromo-5-methylresorcinol
CAS Number 3446-04-6 Molecular Weight 203.03300
Density 1.709g/cm3 Boiling Point 301.2ºC at 760 mmHg
Molecular Formula C7H7BrO2 Melting Point N/A
MSDS N/A Flash Point 135.9ºC

 Names

Name 4-bromo-5-methylbenzene-1,3-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.709g/cm3
Boiling Point 301.2ºC at 760 mmHg
Molecular Formula C7H7BrO2
Molecular Weight 203.03300
Flash Point 135.9ºC
Exact Mass 201.96300
PSA 40.46000
LogP 2.16870
Index of Refraction 1.635

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VH0400000
CHEMICAL NAME :
Resorcinol, 4-bromo-5-methyl-
CAS REGISTRY NUMBER :
3446-04-6
BEILSTEIN REFERENCE NO. :
2518325
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H7-Br-O2
MOLECULAR WEIGHT :
203.05
WISWESSER LINE NOTATION :
QR CQ DE E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
215 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 22,221,1964

 Safety Information

HS Code 2908199090

 Synthetic Route

~91%

4-Bromo-5-methylresorcinol Structure

4-Bromo-5-methy...

CAS#:3446-04-6

Literature: Liang, Dong; Luo, Huan; Liu, Yan-Fei; Hao, Zhi-You; Wang, Yan; Zhang, Chun-Lei; Zhang, Qing-Jian; Chen, Ruo-Yun; Yu, De-Quan Tetrahedron, 2013 , vol. 69, # 9 p. 2093 - 2097

~46%

4-Bromo-5-methylresorcinol Structure

4-Bromo-5-methy...

CAS#:3446-04-6

Detail
Literature: Chandrasekharan, V.; Unnikrishnan, P.; Shah, G. D.; Bhattacharyya, S. C. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 12 p. 1052 - 1055

~%

4-Bromo-5-methylresorcinol Structure

4-Bromo-5-methy...

CAS#:3446-04-6

Literature: Chakravarti; Mukerjee Journal of the Indian Chemical Society, 1937 , vol. 14, p. 725,731

~%

4-Bromo-5-methylresorcinol Structure

4-Bromo-5-methy...

CAS#:3446-04-6

Literature: Chakravarti; Mukerjee Journal of the Indian Chemical Society, 1937 , vol. 14, p. 725,731 Full Text Show Details Lamparter Justus Liebigs Annalen der Chemie, 1865 , vol. 134, p. 247

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

 Synonyms

2-Brom-3.5-dihydroxy-toluol
Resorcinol,4-bromo-5-methyl
4-Brom-5-methyl-resorcin
4-bromo-5-methyl-1,3-benzenediol
4-bromo-5-methyl-resorcinol
2-Brom-orcin