Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Hot Product Listed 3   > 3-(2-Propenylseleno)-L-alanine
1779-49-3 structure

3-(2-Propenylseleno)-L-alanine

Iupac Name:methyl(triphenyl)phosphanium;bromide
CAS No.:1779-49-3
EINECS(EC#): 258-122-7
Molecular Weight:357.231
Molecular Formula:C5H10O3 (isomer)
Names and Identifiers
Synonyms

3-(2-Propenylseleno)-L-alanine L-Alanine, 3-(2-propen-1-ylseleno)

Inchi
InChI=1S/C19H18P.BrH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1
InChkey
LSEFCHWGJNHZNT-UHFFFAOYSA-M
Canonical Smiles
C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]
Properties
Melting Point
230-233℃
Boiling Point
701.622°C at 760 mmHg
HS Code
29310095
Safety and Handling
Risk Statements
R20/21/22
Safety Statements
S36/37
HazardClass
6.1
PackingGroup
III
Transport
UN 1390 4.3/PG 2
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  
INTERMEDIATE INDIVIDUAL INTERMEDIATE_USE_ONLY view >
INTERMEDIATE JOINT INTERMEDIATE_USE_ONLY view >
Registered companies:
Registrant / Supplier details Latest dossier received
Dishman Europe Ltd 2013
Evonik Technochemie GmbH 2013
Merck KGaA 2013
more >
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 3

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H301 Toxic if swallowed

H411 Toxic to aquatic life with long lasting effects

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

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

P273 Avoid release to the environment.

Response

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/\u2026

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

P330 Rinse mouth.

P391 Collect spillage.

Storage

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:357.231g/mol
  • Molecular Formula:C5H10O3
  • Compound Is Canonicalized:True
  • Exact Mass:356.033
  • Monoisotopic Mass:356.033
  • Complexity:235
  • Rotatable Bond Count:3
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Topological Polar Surface Area:0A^2
  • Heavy Atom Count:21
  • 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
  • CACTVS Substructure Key Fingerprint: AAADceB4AAIAEAAAAAAAAAAAAAAAAAAAAAAwYMAAAAAAAAABUAAAGAgAAAAACACAEAAyAIAAACCA ACBCAAACAAAgAAAIiAAAAIgIICKAERCAIAAggAAIiAcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
Recommended Suppliers
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:0086-571-86722205
  • Fax:0086-571-86722205
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Tel:86-27-13407111142
  • Fax:86-27-13407111142
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-1732-7098554
  • Fax:86-1732-7098554
  • Tel:86-27-87465837
  • Fax:86-27-87772287
Recommended Suppliers
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:0086-571-86722205
  • Fax:0086-571-86722205
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Tel:86-27-13407111142
  • Fax:86-27-13407111142
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-1732-7098554
  • Fax:86-1732-7098554
  • Tel:86-27-87465837
  • Fax:86-27-87772287
 
<