Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Hot Product Listed 1   > 12H-540S
463-51-4 structure

12H-540S

Iupac Name:ethenone
CAS No.:463-51-4
Molecular Weight:42.037
Molecular Formula:C13H15F3N2O (isomer)
Names and Identifiers
Synonyms

AKOS005080239 ZINC3128460

Inchi
InChI=1S/C2H2O/c1-2-3/h1H2
InChkey
CCGKOQOJPYTBIH-UHFFFAOYSA-N
Canonical Smiles
C=C=O
Properties
Melting Point
-150°
Safety and Handling
HazardClass
2.3
Transport
1955
Reach Info
Globally, no enterprise has officially registered the substance REACH.
Other official information: ·ECHA Information Page for CAS: 463-51-4 EC: 12H-540S ·ECHA C&L Inventory for CAS: CAS: 463-51-4 EC: 12H-540S
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Flammable gases, Category 1

Skin irritation, Category 2

Serious eye damage, Category 1

Acute toxicity - Inhalation, Category 1

Specific target organ toxicity – single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H220 Extremely flammable gas

H315 Causes skin irritation

H318 Causes serious eye damage

H330 Fatal if inhaled

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

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

P284 [In case of inadequate ventilation] wear respiratory protection.

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

Response

P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.

P381 In case of leakage, eliminate all ignition sources.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P321 Specific treatment (see ... on this label).

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310 Immediately call a POISON CENTER/doctor/…

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

P320 Specific treatment is urgent (see ... on this label).

P312 Call a POISON CENTER/doctor/…if you feel unwell.

Storage

P403 Store in a well-ventilated place.

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:42.037g/mol
  • Molecular Formula:C13H15F3N2O
  • Compound Is Canonicalized:True
  • Exact Mass:42.011
  • Monoisotopic Mass:42.011
  • Complexity:25.8
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Topological Polar Surface Area:17.1A^2
  • Heavy Atom Count:3
  • 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:1
  • CACTVS Substructure Key Fingerprint: AAADcQBAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGgAAAAAAAACAgAAAAAAAAACI AAASAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
Recommended Suppliers
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Tel:0086-21-50563169
  • Fax:
  • Tel:+49-89-6279-01
  • Fax:+49-89-6279-1770
  • Tel:+33 (0)1 46 96 04 40
  • Fax:
  • Tel:1-631-5046093
  • Fax:1-631-6147828
  • Tel:1-631-5046093
  • Fax:1-631-6147828
  • Tel:+86-(576)-7750884
  • Fax:+86-(576)-7750686
  • Tel:+91-(260)-2400022, 3258683
  • Fax:+91-(260)-2400022/3264008
Recommended Suppliers
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Tel:0086-21-50563169
  • Fax:
  • Tel:+49-89-6279-01
  • Fax:+49-89-6279-1770
  • Tel:+33 (0)1 46 96 04 40
  • Fax:
  • Tel:1-631-5046093
  • Fax:1-631-6147828
  • Tel:1-631-5046093
  • Fax:1-631-6147828
  • Tel:+86-(576)-7750884
  • Fax:+86-(576)-7750686
  • Tel:+91-(260)-2400022, 3258683
  • Fax:+91-(260)-2400022/3264008
 
<