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Home> Hot Product Listed L   > LIBSIYURQXBVJQ-PZSQHWECSA-N
540-72-7 structure

LIBSIYURQXBVJQ-PZSQHWECSA-N

CAS No.:540-72-7
Molecular Weight:81.07217
Molecular Formula:C12H13NO (isomer)
Names and Identifiers
Synonyms

(20r)-3beta,20-bis[[dimethyl(propyl)silyl]oxy]-5alpha-pregnane 3,20-bis([dimethyl(propyl)silyl]oxy)pregnane # silane, [[(3.beta.,5.alpha.,20r)-pregnane-3,20-diyl]bis(oxy)]bis*dimethylpropyl- silane, [[(3.beta.,5.alpha.,20r)-pregnane-3,20-diyl]bis(oxy)]bis[dimethylpropyl-

Inchi
InChI=1/CHNS.Na/c2-1-3;/h3H;/q;+1/p-1
InChkey
VGTPCRGMBIAPIM-UHFFFAOYSA-M
Canonical Smiles
C(#N)[S-].[Na+]
Properties
Melting Point
287℃ (dec.)
Safety and Handling
Risk Statements
R20/21/22;R32;R52/53
Safety Statements
S13;S61
Hazard Note
H302 + H312 + H332; H319; H412
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 10000_100000 view >
Registered companies:
Registrant / Supplier details Latest dossier received
Carbosulf Chemische Werke GmbH 2016
Chemical Inspection & Regulation Service Limited 2013
MLPC International 2013
more >
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Acute toxicity - Dermal, Category 4

Serious eye damage, Category 1

Acute toxicity - Inhalation, Category 4

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled

H318 Causes serious eye damage

H412 Harmful 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.

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

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

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

P273 Avoid release to the environment.

Response

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

P330 Rinse mouth.

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

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

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

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/\u2026

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

Storage

none

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:81.07217g/mol
  • Molecular Formula:C12H13NO
  • Exact Mass:80.964914
  • Monoisotopic Mass:80.964914
  • Complexity:34.5
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Topological Polar Surface Area:24.8
  • Heavy Atom Count:4
  • 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:86-571-88938639
  • Fax:86-571-88938652
  • Tel:86-571-86820258
  • Fax:86-571-86821328
  • Tel:86-27-111111111111
  • Fax:86-27-11111111111111
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-27-83214668
  • Fax:86-27-83214668
  • Tel:86-1732-7098554
  • Fax:86-1732-7098554
  • Tel:86-158-02717655
  • Fax:86-158-02717655
  • Tel:86-312-18103315327
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