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Sigma-Aldrich

75890

α-酮戊二酸

Sigma-Aldrich

K1750

α-酮戊二酸

Sigma-Aldrich

K1128

α-酮戊二酸

Sigma-Aldrich

O4126

草酰乙酸

99.0-101.0% (T)

≥98.5% (NaOH, titration)

BioReagent, suitable for cell culture, suitable for insect cell culture

≥97% (HPLC)

α-酮戊二酸

α-酮戊二酸

α-酮戊二酸

草酰乙酸

Description

Synonyms

α-酮戊二酸, 2-氧代戊二酸, 2-氧化戊二酸

2-氧代戊二酸, 2-氧化戊二酸

2-氧代丁二酸, 丁酮二酸, 氧代丁二酸, 草醋酸

CAS Number

328-50-7

328-42-7

Molecular Formula

Linear Formula

: HOOCCH₂CH₂COCOOH

Linear Formula

: HOOCCH₂CH₂COCOOH

Linear Formula

: HOOCCH₂CH₂COCOOH

Linear Formula

: HOOCCH₂COCOOH

Empirical Formula (Hill Notation)

: C₅H₆O₅

Empirical Formula (Hill Notation)

: C₅H₆O₅

Empirical Formula (Hill Notation)

: C₅H₆O₅

Empirical Formula (Hill Notation)

: C₄H₄O₅

Molecular Weight

: 146.10

Molecular Weight

: 146.10

Molecular Weight

: 146.10

Molecular Weight

: 132.07

MDL Number

MFCD00004165

MFCD00002592

Quality Designations

300

200

Properties

方案:

99.0-101.0% (T)

方案:

≥98.5% (NaOH, titration)

方案:

≥98.5% NaOH basis (titration)

方案:

≥97% (HPLC)

InChI:

1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)

InChI:

1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)

InChI:

1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)

InChI:

1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)

InChI key:

KPGXRSRHYNQIFN-UHFFFAOYSA-N

InChI key:

KPGXRSRHYNQIFN-UHFFFAOYSA-N

InChI key:

KPGXRSRHYNQIFN-UHFFFAOYSA-N

InChI key:

KHPXUQMNIQBQEV-UHFFFAOYSA-N

mp:

114-118 °C

mp:

表单:

crystals

表单:

powder

表单:

powder or crystals

表单:

powder

产品线:

BioReagent

产品线:

SMILES字符串:

OC(=O)CCC(=O)C(O)=O

SMILES字符串:

OC(=O)CCC(=O)C(O)=O

SMILES字符串:

OC(=O)CCC(=O)C(O)=O

SMILES字符串:

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

溶解性:

H₂O: 1 g/10 mL, clear to slightly hazy, colorless to almost colorless

溶解性:

water: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow

溶解性:

water: 100 mg/mL, clear to slightly hazy, colorless to almost colorless

溶解性:

H₂O: 100 mg/mL, clear to slightly hazy, colorless to light yellow

储存温度:

2-8°C

储存温度:

2-8°C

储存温度:

2-8°C

储存温度:

−20°C

技术:

cell culture | insect: suitable
cell culture | mammalian: suitable

技术:

质量水平:

质量水平:

质量水平:

质量水平:

Usage and Safety

Risk and Safety

象形图: GHS05

警示用语：:

Danger

危险声明: H318

预防措施声明: P280 - P305 + P351 + P338

危险分类:

Eye Dam. 1

储存分类代码:

11 - Combustible Solids

WGK:

WGK 3

闪点(°F):

Not applicable

闪点(°C):

Not applicable

个人防护装备:

dust mask type N95 (US), Eyeshields, Gloves

象形图: GHS05

警示用语：:

Danger

危险声明: H318

预防措施声明: P280 - P305 + P351 + P338

危险分类:

Eye Dam. 1

储存分类代码:

11 - Combustible Solids

WGK:

WGK 3

闪点(°F):

Not applicable

闪点(°C):

Not applicable

个人防护装备:

dust mask type N95 (US), Eyeshields, Gloves

象形图: GHS05

警示用语：:

Danger

危险声明: H318

预防措施声明: P280 - P305 + P351 + P338 + P310

危险分类:

Eye Dam. 1

储存分类代码:

11 - Combustible Solids

WGK:

WGK 3

闪点(°F):

Not applicable

闪点(°C):

Not applicable

个人防护装备:

dust mask type N95 (US), Eyeshields, Gloves

象形图: GHS07

警示用语：:

Warning

危险声明: H319

预防措施声明: P264 - P280 - P305 + P351 + P338 - P337 + P313

危险分类:

Eye Irrit. 2

储存分类代码:

11 - Combustible Solids

WGK:

WGK 1

闪点(°F):

Not applicable

闪点(°C):

Not applicable

个人防护装备:

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges