Propynal

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Names

[ CAS No. ]:
624-67-9

[ Name ]:
Propynal

[Synonym ]:
propargylic aldehyde
Propynal
Propargylaldehyde
2-Propyn-1-al
Propioaldehyde
Propiolaldehyde
propiolic aldehyde
prop-2-ynal
Propiolaldehye
2-Propynal
Propyn-3-al

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
60.0±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C3H2O

[ Molecular Weight ]:
54.047

[ Flash Point ]:
4.8±15.7 °C

[ Exact Mass ]:
54.010567

[ PSA ]:
17.07000

[ LogP ]:
0.57

[ Vapour Pressure ]:
196.4±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.388

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UD9275500
CHEMICAL NAME :
Propiolaldehye
CAS REGISTRY NUMBER :
624-67-9
BEILSTEIN REFERENCE NO. :
1098318
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C3-H2-O
MOLECULAR WEIGHT :
54.05
WISWESSER LINE NOTATION :
VH1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
1 umol/plate
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 24,91,1983

Safety Information

[ Risk Phrases ]:
10

[ RIDADR ]:
UN 1989

[ HS Code ]:
2912190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Propargyl alcohol
  • Propargyl ether
  • N,N-Dimethylformamide
  • Acetylene
  • Phenyl prop-2-yn-1-yl sulfide
  • pent-4-yne-1,2,3-triol
  • 1-cycloprop-2-en-1-yl-2-diazonioethenolate
  • N-Methylpropargyl amine
  • N-ethylprop-2-yn-1-amine
  • Butylprop-2-ynylamine

DownStream

  • 5,6,7,8-TETRAHYDROQUINOLINONE-5
  • 2-Hydroxy-3-butynoic acid
  • 1-PHENYL-1H-1,2,3-TRIAZOLE-4-CARBALDEHYDE
  • 1-Pentyn-3-ol,4-methyl-
  • (Z)-3-(2-Furyl)-2-propenal
  • 2-Propenal,3-(2-furanyl)-, (2E)-
  • 4-phenyl-2-(trichloromethyl)pyrimidine-5-carbaldehyde
  • tetraiodoethylene
  • Benzenamine,N-[3-(phenylamino)-2-propen-1-ylidene]-
  • 3-(Dimethylamino)-2-propenal

Customs

[ HS Code ]: 2912190090

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • phenylpropynal
  • 3-butylpropynal
  • m-tolylpropynal
  • 2-Propynal,oxime
  • propynal diacetate
  • 2-Propynal,3-fluoro
  • 1-[4-Bromo-2-(2,2,2-trifluoro-ethoxy)-phenyl]-ethanone
  • Ethyl 2,5-dichloro-3-fluorobenzoate
  • 6,8-Dichloro-3,4-dihydro-1H-pyrido[2,3-e][1,4]diazepin-5(2H)-one
  • Methyl 4-amino-3-(morpholin-4-yl)benzoate
  • 2-(4-Ethynylphenyl)cyclopropane-1-carboxylic acid
  • 2-(7-chloro-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethan-1-amine
  • 2-(1-phenyl-1H-pyrazol-4-yl)propanenitrile
  • 2-(1-phenyl-1H-pyrazol-4-yl)propan-1-amine
  • 7-Bromo-3-methyl-1H-imidazo[4,5-c]pyridin-2(3H)-one
  • 1-(1-Phenyl-1H-pyrazol-4-yl)ethane-1-sulfonyl chloride
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