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Key Documents

28-5500

Sigma-Aldrich

丁二酸酐

SAJ first grade, ≥99.0%

同義詞:

二氢-2,5-呋喃二酮

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About This Item

經驗公式(希爾表示法):
C4H4O3
CAS號碼:
分子量::
100.07
Beilstein:
108441
EC號碼:
MDL號碼:
分類程式碼代碼:
12352115
PubChem物質ID:

等級

SAJ first grade

蒸汽密度

3.5 (vs air)

蒸汽壓力

1 mmHg ( 92 °C)

化驗

≥99.0%

形狀

crystalline

存貨情形

available only in Japan

pH值

2.7 (20 °C, 10 g/L)

bp

261 °C (lit.)

mp

118-120 °C (lit.)

SMILES 字串

O=C1CCC(=O)O1

InChI

1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2

InChI 密鑰

RINCXYDBBGOEEQ-UHFFFAOYSA-N

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訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

314.6 °F

閃點(°C)

157 °C

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Marilyn Rayner et al.
Journal of the science of food and agriculture, 92(9), 1841-1847 (2012-02-10)
Particle-stabilised emulsions, so-called Pickering emulsions, are known to possess many beneficial properties, including being extremely stable. Starch granules isolated from quinoa have been used as emulsion stabilising particles. The granules were intact, 1-3 µm in diameter and modified with octenyl
Wenlian Zhu et al.
Magnetic resonance in medicine, 59(4), 679-685 (2008-02-28)
Pretargeting of receptors is a useful approach in molecular imaging and therapy to reduce background noise or toxicity and enhance selectivity. In this study a three-step pretargeting approach that includes a biotinylated antibody, avidin/streptavidin, and a biotinylated imaging agent is
Katharine C Payne et al.
Environmental science & technology, 46(14), 7725-7730 (2012-06-26)
Wood-derived cellulosic fibers prepared in different ways were successfully employed to absorb simulated crude oil, demonstrating their possible use as absorbents in the case of oil spills. When dry fibers were used, the highest sorption capacity (six parts of oil
Jean-François Poulin et al.
International journal of pharmaceutics, 405(1-2), 47-54 (2010-12-07)
The use of succinylated β-lactoglobulin as a novel functional tablet excipient for the protection of probiotic bacteria against the adverse gastric conditions and their delivery in the intestine was studied. Tablets were produced by direct compression of a dry mixture
Christian J Koehler et al.
Analytical chemistry, 83(12), 4775-4781 (2011-05-03)
Recently, we introduced a novel approach for protein quantification based on isobaric peptide termini labeling (IPTL). In IPTL, both peptide termini are dervatized in two separate chemical reactions with complementary isotopically labeled reagents to generate isobaric peptide pairs. Here, we

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