1,7-Dibromoheptane

Names

[ CAS No. ]:
4549-31-9

[ Name ]:
1,7-Dibromoheptane

[Synonym ]:
Heptamethylene Dibromide
1,7-DIBROMOHEPTANE
EINECS 224-910-4
Heptane, 1,7-dibromo-
MFCD00000274

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
263.0±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₁₄Br₂

[ Molecular Weight ]:
257.994

[ Flash Point ]:
132.8±17.7 °C

[ Exact Mass ]:
255.946213

[ LogP ]:
4.20

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.498

[ Stability ]:
Stable. Incompatible with strong bases, strong oxidizing agents.

MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H300

[ Precautionary Statements ]:
P264-P301 + P310

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

[ Hazard Codes ]:
T,N,Xi

[ Risk Phrases ]:
R25

[ Safety Phrases ]:
S36/37-S45-S60-S61

[ RIDADR ]:
UN 2810 6.1/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2903399090

Precursor & DownStream

Precursor

1,7-Heptanediol
Azelaic acid
ethene
Dibromomethane
1,7-dibenzoyl-1,7-diaminoheptane
Pimelic acid
Diethyl pimelate
bis-(7-bromo-heptyl)-ether
Hydrogen bromide

DownStream

N-[7-(4-nitrophenoxy)heptyl]aniline
9-Bromononanoic acid
1,9-Dibromononane
7-broMo-1-heptanol acetate
1,7-HEPTANEDIOL DIACETATE
1,9-Nonanediol
1,14-dibromotetradecane
1,12-Tridecadiene
Hept-1-ene
N,N,N',N'-tetramethyl-1,7-heptanediamine

Customs

[ HS Code ]: 2903399090

[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Selective and irreversible inhibitors of aphid acetylcholinesterases: steps toward human-safe insecticides.

PLoS ONE 4 , e4349, (2009)

Aphids, among the most destructive insects to world agriculture, are mainly controlled by organophosphate insecticides that disable the catalytic serine residue of acetylcholinesterase (AChE). Because...

Functional polymers and sequential copolymers by phase transfer catalysis. 24. The influence of molecular weight on the thermotropic properties of a random copolyether based on 1, 5-dibromopentane, 1, 7-dibromoheptane, and 4, 4'-dihydroxy-a-methylstilbene. Percec V, et al.

J. Polym. Sci. A Polym. Chem. 25(7) , 1943-1965, (1987)

Liquid crystalline polyethers based on conformational isomerism. 6. Influence of copolymer composition of a ternary copolyether based on 1-(4-hydroxyphenyl)-2-(2-methyl-4-hydroxyphenyl) ethane, 1, 5-dibromopentane, 1, 7-dibromoheptane, and 1, 9-dibromononane on its mesomorphic phase transitions. Percec V and Tsuda Y.

Macromolecules 23(1) , 5-12, (1990)