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Home> Hot Product Listed 2   > 2H-Pyran-3(6H)-one,5-amino-6-methyl-(9CI)
71-91-0 structure

2H-Pyran-3(6H)-one,5-amino-6-methyl-(9CI)

CAS No.:71-91-0
Molecular Weight:210.1551
Molecular Formula:C14H8F4N2 (isomer)
Names and Identifiers
Synonyms

5-amino-6-methyl-2h-pyran-3(6h)-one AK448196 AKOS006365549 FUPJHYJLIYWZDF-UHFFFAOYSA-N SCHEMBL7150677

Inchi
InChI=1/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
InChkey
HWCKGOZZJDHMNC-UHFFFAOYSA-M
Canonical Smiles
CC[N+](CC)(CC)CC.[Br-]
Properties
Density
1.033
Melting Point
285℃ (dec.)
Refractive Index
1,442-1,444
HS Code
29239000
Safety and Handling
Risk Statements
R36/37/38
Safety Statements
S26;S37/39
Reach Info
This substance has been officially registered by enterprises.
ECHA (EU chemicals Management Agency) published the completed registration file as follows:
Completed registration file:
Registered as ubmitted Total tonnage band  
FULL JOINT 0_10 view >
Registered companies:
Registrant / Supplier details Latest dossier received
Sustainability Support Services (Europe) AB 2017
more >
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H302 Harmful if swallowed

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

Response

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

Storage

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:210.1551g/mol
  • Molecular Formula:C14H8F4N2
  • Exact Mass:209.077912
  • Monoisotopic Mass:209.077912
  • Complexity:47.5
  • Rotatable Bond Count:4
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Topological Polar Surface Area:0
  • Heavy Atom Count:10
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:2
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Recommended Suppliers
  • Tel:0086-27-59207850
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  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-21-61124658
  • Fax:86-21-61294103
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Tel:86-20-18102838259
  • Fax:86-0755-23229476
  • Tel:86-512-87666785
  • Fax:86-512-62956015
 
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