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tert-Butyl 2-isocyano-3-phenylpropionate

Also known as: tert-butyl 2-isocyano-3-phenylpropanoate, DL-Phenylalanine tert-butyl ester isocyanide, 2-Isocyan-3-phenyl-propionsaeure-t-butylester, tert-Butyl 2-isocyano-3-phenylpropionate, TERT-BUTYL 2-ISOCYANO-3-PHENYLPROPIONATE

tert-Butyl 2-isocyano-3-phenylpropionate (CAS 32755-44-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H17NO2 and a molecular weight of 231.29000 g/mol. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32755-44-5
Jingsj CID
J-1505562-6
Molecular Formula
C14H17NO2
Molecular Weight
231.29000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass231.12600
PSA26.30000
LogP2.08940
Refractive Indexn20/D 1.493

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled

Customs & Trade Information

HS Code2926909090
SummaryHS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of tert-Butyl 2-isocyano-3-phenylpropionate?

The CAS number of tert-Butyl 2-isocyano-3-phenylpropionate is 32755-44-5.

What are the molecular formula and molecular weight of tert-Butyl 2-isocyano-3-phenylpropionate?

tert-Butyl 2-isocyano-3-phenylpropionate has molecular formula C14H17NO2 and molecular weight 231.29000 g/mol.

Is tert-Butyl 2-isocyano-3-phenylpropionate hazardous?

tert-Butyl 2-isocyano-3-phenylpropionate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

What are the upstream and downstream products of tert-Butyl 2-isocyano-3-phenylpropionate?

For tert-Butyl 2-isocyano-3-phenylpropionate, Upstream Products: DL-Phenylalanine, Benzyl bromide, tert-Butyl isocyanoacetate.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 2-isocyano-3-phenylpropionate (CAS 32755-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505562-6 (accessed 2026-11-09).

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