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ChemicalBook >> CAS DataBase List >> DI-TERT-BUTYL ACETYLENEDICARBOXYLATE

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE price.
  • $64 - $956.87
  • Product name: DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
  • CAS: 66086-33-7
  • MF: C12H18O4
  • MW: 226.27
  • EINECS:266-135-4
  • MDL Number:MFCD00008808
  • Synonyms:DI-TERT-BUTYL ACETYLENEDICARBOXYLATE;2-BUTYNEDIOIC ACID DI-TERT-BUTYL ESTER;di-tert-butyl 2-butynedioate ;DI-TERT-BUTYL ACETYLENEDICARBOXYLATE, 98 %;2-Butynedioic acid di-tert-butyl ester, Di-tert-butyl 2-butynedioate;Aminium;Acetylenedicarboxylic acid di-tert-butyl ester;Acetylenedicarboxylic acid ditert-butyl ester
5 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Crysdot
  • Sigma-Aldrich
Package
  • 1G
  • 5G
  • 100g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0124563
  • Product descriptionDI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00%
  • Packaging1G
  • Price$655.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0124563
  • Product descriptionDI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00%
  • Packaging5G
  • Price$956.87
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13007224
  • Product descriptionDi-tert-butylbut-2-ynedioate 97%
  • Packaging100g
  • Price$779
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number270822
  • Product descriptionDi-tert-butyl acetylenedicarboxylate 98%
  • Packaging1g
  • Price$64
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number270822
  • Product descriptionDi-tert-butyl acetylenedicarboxylate 98%
  • Packaging5g
  • Price$239
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0124563 DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00% 1G $655.25 2021-12-16 Buy
American Custom Chemicals Corporation CHM0124563 DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00% 5G $956.87 2021-12-16 Buy
Crysdot CD13007224 Di-tert-butylbut-2-ynedioate 97% 100g $779 2021-12-16 Buy
Sigma-Aldrich 270822 Di-tert-butyl acetylenedicarboxylate 98% 1g $64 2024-03-01 Buy
Sigma-Aldrich 270822 Di-tert-butyl acetylenedicarboxylate 98% 5g $239 2024-03-01 Buy

Properties

Melting point :33-37 °C(lit.)
Boiling point :80-82 °C0.05 mm Hg(lit.)
Density :1.0238 (rough estimate)
refractive index :1.4560 (estimate)
Flash point :>230 °F
storage temp. :2-8°C
BRN :1957547

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A versatile synthetic intermediate. The tert-butyl groups can easily be cleaved. (1, 2)

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