4-bromo-2-methylbut-3-yn-2-ol

Names

[ CAS No. ]:
2063-19-6

[ Name ]:
4-bromo-2-methylbut-3-yn-2-ol

[Synonym ]:
Dimethyl-bromaethenyl-carbinol
1-bromo-3-methyl-1-butyn-3-ol
4-bromo-2-methyl-3-but-3-yn-2-ol
Dimethyl-bromaethenyl-carbinol [German]
3-Butyn-2-ol,4-bromo-2-methyl
4-bromo-2-methyl-but-3-yn-2-ol
1-bromo-3-hydroxy-3-methyl-1-butyne
4-Bromo-2-methyl-3-butyn-2-ol
1-bromo-3-hydroxy-3-methylbutyne
3-hydroxy-3-methylbutynyl bromide

Chemical & Physical Properties

[ Density]:
1.55g/cm3

[ Boiling Point ]:
187ºC at 760 mmHg

[ Molecular Formula ]:
C5H7BrO

[ Molecular Weight ]:
163.01200

[ Flash Point ]:
66.9ºC

[ Exact Mass ]:
161.96800

[ PSA ]:
20.23000

[ LogP ]:
1.11310

[ Vapour Pressure ]:
0.179mmHg at 25°C

[ Index of Refraction ]:
1.529

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ES0720000
CHEMICAL NAME :
3-Butyn-2-ol, 4-bromo-2-methyl-
CAS REGISTRY NUMBER :
2063-19-6
BEILSTEIN REFERENCE NO. :
1523732
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H7-Br-O
MOLECULAR WEIGHT :
163.03
WISWESSER LINE NOTATION :
QX1&1&1UU1E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,85,1957
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BDBU** "Zur Pharmakologie Ungesattigter Alkohole, Dissertation," Bock, H., Pharmakologischen Institut der Universitat Breslau, Poland, 1930 Volume(issue)/page/year: -,-,1930

Safety Information

[ HS Code ]:
2905590090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2905590090

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • (4-bromo-2-methylbut-3-yn-2-yl) 4-aminobenzoate
  • (((4-bromo-2-methylbut-3-yn-2-yl)oxy)methyl)benzene
  • 1-((4-bromo-2-methylbut-3-yn-2-yl)oxy)-4-chlorobenzene
  • 1-((4-bromo-2-methylbut-3-yn-2-yl)oxy)-4-methylbenzene
  • 4-bromo-2-cyclopropylbut-3-yn-2-ol
  • 4-chloro-2-methylbut-3-yn-2-ol
  • [2-(2-methyl-1H-imidazol-1-yl)pyridin-4-yl]methanamine
  • (1S,2S)-2-(4-Bromophenyl)cyclopropanecarbaldehyde
  • Timepidium chloride
  • N-(2-aminoethyl)-2-cyclopentylacetamide
  • 1-[4-(2-Amino-benzoyl)-piperazin-1-yl]-ethanone
  • 2-[(3-methylphenyl)methyl]-2,3-dihydro-1H-pyrazol-3-imine
  • 4-(phenylcarbamoyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid
  • 6-Cyclopropyl-3-propyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid
  • 3-(t-Butoxycarbonylamino)-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-1-benzazepin-3(R)-yl]-butanamide
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3,4-dimethylphenoxy)acetate
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