DIMETHYL(VINYL)ETHYNYLCARBINOL

Suppliers

Names

[ CAS No. ]:
690-94-8

[ Name ]:
DIMETHYL(VINYL)ETHYNYLCARBINOL

[Synonym ]:
Nazarov carbinol
5-HEXEN-3-YN-2-OL,2-METHYL
Nazarov's carbinol
1,1-dimethylpent-2-yn-4-en-1-ol
2-methyl-5-hexen-3-yn-2-ol
(dimethyl)(vinylethynyl)carbinol
5-methyl-1-hexene-3-yn-5-ol

Chemical & Physical Properties

[ Density]:
0.917g/cm3

[ Boiling Point ]:
159.9ºC at 760 mmHg

[ Molecular Formula ]:
C7H10O

[ Molecular Weight ]:
110.15400

[ Flash Point ]:
59.9ºC

[ Exact Mass ]:
110.07300

[ PSA ]:
20.23000

[ LogP ]:
0.94670

[ Index of Refraction ]:
1.473

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MP9880500
CHEMICAL NAME :
5-Hexen-3-yn-2-ol, 2-methyl-
CAS REGISTRY NUMBER :
690-94-8
BEILSTEIN REFERENCE NO. :
1699499
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C7-H10-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,60,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
590 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,60,1982
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
30 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,60,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,60,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,60,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
590 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(4),86,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.05 mg/m3 JAN 1993

Safety Information

[ HS Code ]:
2905290000

Synthetic Route

Precursor & DownStream

Precursor

  • bromoethene
  • 3-Methyl butynol
  • 1-buten-3-yne
  • Acetone
  • Vinyltrimethoxysilane
  • magnesium,but-1-en-3-yne,bromide
  • 1,4-Dichlorobut-2-ene
  • 3,4-dichlorobut-1-ene
  • 2-Hydroxy-2-methyl propiophenone
  • 5-chloro-5-methylhex-1-en-3-yne

DownStream

  • Dimethylvinylethynylhydroperoxide
  • 5-Methyl-5-[(2-methyl-2-propanyl)peroxy]-1-hexen-3-yne
  • 2-(2-methylhex-5-en-3-yn-2-yloxy)ethanol
  • 1-buten-3-yne
  • Acetone
  • 2-Hexanol, 2-methyl-
  • 5-(methoxymethoxy)-5-methylhex-1-en-3-yne
  • 2,4-Lutidine
  • 2,6-lutidine
  • 2,4,6-Trimethylpyridine

Customs

[ HS Code ]: 2905290000

[ Summary ]:
2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%


Related Compounds

  • dimethyl-vinyl sulfonium, bromide
  • (dimethyl(vinyl)silyl)(trifluoroacetoxydimethylsilyl)bis(trimethylsilyl)methane
  • [dimethyl(vinyl)silyl](hydroxydimethylsilyl)bis(trimethylsilyl)methane
  • dimethyl(vinyl)(2-vinylphenyl)silane
  • 4-[Dimethyl(vinyl)silyl]thiomorpholine
  • N-(dimethyl(vinyl)silyl)-2-morpholinoethanamine