DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
Synonym(s):2-Butynedioic acid di-tert-butyl ester;Di-tert-butyl 2-butynedioate
- CAS NO.:66086-33-7
- Empirical Formula: C12H18O4
- Molecular Weight: 226.27
- MDL number: MFCD00008808
- EINECS: 266-135-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-11-11 11:01:00
What is DI-TERT-BUTYL ACETYLENEDICARBOXYLATE?
General Description
The cross-cyclotrimerization of di-tert-butyl acetylenedicarboxylate, silylacetylenes and acrylamides was studied with cationic rhodium(I)/(R)-tol-binap complex as catalyst. Glycosyl azides were subjected to 1,3-dipolar cycloaddition with di-tert-butyl acetylenedicarboxylate.
Properties of DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
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 for DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
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. |
Computed Descriptors for DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
New Products
(S)-3-Aminobutanenitrile hydrochloride 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid 1-Bromo-3,5-Di-Tert-Butylbenzene S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 4-IODO BENZOIC ACID 3-NITRO-2-METHYL ANILINE 1-(2,4-DICHLOROPHENYL) ETHANAMINE (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
Ethyl 4-acetyl tetrahydro-2H-pyran-4-carboxylate
ETHYNYL P-TOLYL SULFONE
Phenylthioacetylene
Ethyl propiolate
Methyl propiolate
Acetylenedicarboxylic acid
PENTAACETYL-5-THIOGLUCOSE
2-Butynoic acid
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