419885

tert-Butyl propiolate

98%

Manufacturer: Sigma Aldrich

CAS Number: 13831-03-3

Synonym(S): tert-Butyl acetylenecarboxylate

Select a Size

Pack Size SKU Availability Price
1 G 419885-1-G In Stock ₹ 13,509.60

419885 - 1 G

₹ 13,509.60

In Stock

Quantity

1

Base Price: ₹ 13,509.60

GST (18%): ₹ 2,431.728

Total Price: ₹ 15,941.328

Quality Level

200

Assay

98%

form

liquid

refractive index

n20/D 1.418 (lit.)

bp

52-53 °C/27 mmHg (lit.)

mp

18-20 °C (lit.)

density

0.919 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)OC(=O)C#C

InChI

1S/C7H10O2/c1-5-6(8)9-7(2,3)4/h1H,2-4H3

InChI key

XGTPDIIFEPTULX-UHFFFAOYSA-N

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Description

  • General description: tert-Butyl propiolate is an ester. It reacts with methimazole to afford tert-butyl (E)-3-(1-methyl-1H-imidazol-2-ylthio) acrylate.[1] Crystallographic data for the lithium enolate of tert-butyl propiolate has been described..[2]
  • Application: tert-Butyl propiolate may be used in the preparation of heterocycles,[3][4] alkaloids,[5] and unsaturated amino acids.[6]
  • Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.

SAFETY INFORMATION

Pictograms

GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Precautionary Statements

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

82.4 °F

Flash Point(C)

28 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves