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Home> Hot Product Listed 1   > 1-Methyl-3-isopropylcyclopentane
143-67-9 structure

1-Methyl-3-isopropylcyclopentane

CAS No.:143-67-9
Molecular Weight:909.061
Molecular Formula:C13H7CL2NO5 (isomer)
Names and Identifiers
Synonyms

1-Isopropyl-3-methylcyclopentane 1-Methyl-3-(1-methylethyl)cyclopentane

Inchi
InChI=1S/C46H58N4O9.H2O4S/c1-8-42(54)23-28-24-45(40(52)57-6,36-30(15-19-49(25-28)26-42)29-13-10-11-14-33(29)47-36)32-21-31-34(22-35(32)56-5)48(4)38-44(31)17-20-50-18-12-16-43(9-2,37(44)50)39(59-27(3)51)46(38,55)41(53)58-7;1-5(2,3)4/h10-14,16,21-22,28,37-39,47,54-55H,8-9,15,17-20,23-26H2,1-7H3;(H2,1,2,3,4)/t28-,37-,38+,39+,42-,43+,44-,45-,46-;/m0./s1
InChkey
KDQAABAKXDWYSZ-YVPLAMMFSA-N
Canonical Smiles
CCC1(CC2CC(C3=C(CCN(C2)C1)C4=CC=CC=C4N3)(C5=C(C=C6C(=C5)C78CCN9C7C(C=CC9)(C(C(C8N6C)(C(=O)OC)O)OC(=O)C)CC)OC)C(=O)OC)O.OS(=O)(=O)O
Isomers Smiles
CC[C@@]1(C[C@@H]2C[C@@](C3=C(CCN(C2)C1)C4=CC=CC=C4N3)(C5=C(C=C6C(=C5)[C@
]78CCN9[C@H]7[C@@](C=CC9)([C@H]([C@@]([C@@H]8N6C)(C(=O)OC)O)OC(=O)C)CC)
OC)C(=O)OC)O.OS(=O)(=O)O
Properties
Melting Point
267℃
Boiling Point
413.4°C at 760 mmHg
Alpha
-21.7 o (C=2, CH3OH 21 oC)
Safety and Handling
Risk Statements
R22;R36/37/38;R41;R61
Safety Statements
S26;S37/39;S45;S53
HazardClass
6.1(a)
PackingGroup
II
Transport
OTH
Reach Info
Globally, no enterprise has officially registered the substance REACH.
Other official information: ·ECHA Information Page for CAS: 143-67-9 EC: 1-Methyl-3-isopropylcyclopentane ·ECHA C&L Inventory for CAS: CAS: 143-67-9 EC: 1-Methyl-3-isopropylcyclopentane
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Skin irritation, Category 2

Serious eye damage, Category 1

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H302 Harmful if swallowed

H315 Causes skin irritation

H318 Causes serious eye damage

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.

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.

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/...

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/\u2026

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:909.061g/mol
  • Molecular Formula:C13H7CL2NO5
  • Compound Is Canonicalized:True
  • Exact Mass:908.388
  • Monoisotopic Mass:908.388
  • Complexity:1780
  • Rotatable Bond Count:10
  • Hydrogen Bond Donor Count:5
  • Hydrogen Bond Acceptor Count:16
  • Topological Polar Surface Area:237A^2
  • Heavy Atom Count:64
  • Defined Atom Stereocenter Count:9
  • 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: AAADcfB/vABAAAAAAAAAAAAAAAAAAWLFgAA8YMECAAAAAFiB9AAAHgAQCAAAD3zhngYyzvPJloCo AyTyTDKCiCAhIiAImSF+bJgPJv7E9ZuGcChn8Bnb6Af62fOfqAACAgAKAABQgAYECBSgAAAAAAAA AA==
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