3-Chloro-3-methyl-1-butyne

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Names

[ CAS No. ]:
1111-97-3

[ Name ]:
3-Chloro-3-methyl-1-butyne

[Synonym ]:
1-Butyne, 3-chloro-3-methyl-
3-chloro-3-methylbut-1-yne
EINECS 214-188-9
MFCD00190221
3-Chloro-3-methyl-1-butyne

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
78.0±0.0 °C at 760 mmHg

[ Melting Point ]:
−61 °C(lit.)

[ Molecular Formula ]:
C5H7Cl

[ Molecular Weight ]:
102.562

[ Flash Point ]:
4.4±0.0 °C

[ Exact Mass ]:
102.023628

[ LogP ]:
1.68

[ Vapour Pressure ]:
104.3±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.437

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302 + H312 + H332

[ Precautionary Statements ]:
P210-P280

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

[ Hazard Codes ]:
F,Xn,Xi

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S26-S36

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2903299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methyl butynol
  • 3-hydroperoxy-3-methylbut-1-yne
  • 3-Methyl-1-butyne
  • 1-chloro-3,3-dimethylcyclopropene
  • 2-Metbut-1-en-1yne

DownStream

  • 3,3-dimethyl-2-methylidene-5H-furo[3,2-c]quinolin-4-one
  • FLINDERSINE
  • 6-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2,2-dimethylchromene
  • Rutamarin
  • 4-Chloro-N-(1,1-dimethyl-2-propynyl)aniline
  • tert-amyl-tert-butylamine
  • 1-(2-methylbut-3-yn-2-yloxy)-4-nitrobenzene
  • 7-hydroxy-3-(2-methylbut-3-en-2-yl)-6-(3-methylbut-2-enyl)chromen-2-one
  • 5,7-dimethoxy-2,2-dimethylchromene
  • dimethyl (3-methylbuta-1,2-dien-1-yl)phosphonate

Customs

[ HS Code ]: 2903299090

[ Summary ]:
2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Benzofuro[3,2-f][1]benzopyrans: a new class of antitubercular agents.

Bioorg. Med. Chem. 14(15) , 5423-8, (2006)

Alkylation of 2-hydroxydibenzofuran with 3-chloro-3-methyl-1-butyne, followed by Claisen rearrangement, gave access to 3,3-dimethyl-3Hbenzofuro[3,2-f][1]-benzopyran. Several derivatives modified at th...

Synthesis and cytotoxic activity of benzo[a]pyrano[3,2-h] and [2,3-i]xanthone analogues of psorospermine, acronycine, and benzo[a]acronycine.

Chem. Pharm. Bull. 54(8) , 1113-8, (2006)

Condensation of 2-hydroxy-1-naphthalenecarboxylic acid with phloroglucinol afforded 9,11-dihydroxy-12H-benzo[a]xanthen-12-one (6). Construction of an additional dimethylpyran ring onto this skeleton, ...

Synthesis and cytotoxic activity of benzopyranoxanthone analogues of benz.

Chem. Pharm. Bull. 49(6) , 675-9, (2001)

Condensation of 3-hydroxy-2-naphthalenecarboxylic acid with phloroglucinol afforded 1,3-dihydroxy-12H-benzo[b]xanthen-12-one. Construction of an additional dimethylpyran ring onto this skeleton, by al...


More Articles

Related Compounds

  • 3-chloro-3-methyl-1-phenyl-4-(2-pyrrolidin-1-ylphenyl)azetidin-2-one
  • 3-chloro-3-methyl-1-phenyl-4-(2-piperidin-1-ylphenyl)azetidin-2-one
  • Silane, (3-chloro-3-Methyl-1-butyn-1-yl)triMethyl-
  • (+/-)-3-Chloro-3-methyl-1-oxaspiro[3.4]octan-2-one
  • 4-aza-3-chloro-3-methyl-1(3H)-isobenzofuranone 4-oxide
  • 1-BUTYL-3-CHLORO-3-METHYL-1,2,3,4-TETRAHYDROQUINOLINE-2,4-DIONE