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(S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol

Also known as: (S)-2-Amino-3,3-dimethyl-1,1-diphenylbutan-1-ol, Benzenemethanol, α-[(1S)-1-amino-2,2-dimethylpropyl]-α-phenyl-, MFCD03427198, (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol, (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol USP/EP/BP

(S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol (CAS 144054-70-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C18H23NO and a molecular weight of 269.38100 g/mol. Key properties include a melting point of 134-137ºC(lit.), a boiling point of 431ºC at 760 mmHg, a density of 1.061 g/cm3 and a flash point of 214.5ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
144054-70-6
Jingsj CID
J-37763-9
Molecular Formula
C18H23NO
Molecular Weight
269.38100 g/mol
Category
Alcohols
Last updated
8/21/2026
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Physicochemical Properties

Melting Point134-137ºC(lit.)
Boiling Point431ºC at 760 mmHg
Density1.061 g/cm3
Flash Point214.5ºC
Exact Mass269.17800
PSA46.25000
LogP3.99620
Vapor Pressure3.41E-08mmHg at 25°C
Refractive Index1.57

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol?

The CAS number of (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol is 144054-70-6.

What are the molecular formula and molecular weight of (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol?

(S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol has molecular formula C18H23NO and molecular weight 269.38100 g/mol.

Is (S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol hazardous?

(S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(S)-(-)-2-Amino-3,3-dimethyl-1,1-diphenyl-1-butanol (CAS 144054-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37763-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.