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Merck

28-5500

Sigma-Aldrich

丁二酸酐

SAJ first grade, ≥99.0%

别名:

二氢-2,5-呋喃二酮

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About This Item

经验公式(希尔记法):
C4H4O3
CAS号:
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


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