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Sigma-Aldrich

270970

吡啶

Sigma-Aldrich

33553

吡啶

Sigma-Aldrich

16037

吡啶

Sigma-Aldrich

P57506-M

吡啶

anhydrous, 99.8%

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)

≥99.5% (GC)

reagent grade, ≥99%

Pricing and availability is not currently available.

吡啶

吡啶

吡啶

吡啶

Pricing and availability is not currently available.

Description

CAS Number

110-86-1

Molecular Formula

Empirical Formula (Hill Notation)

: C₅H₅N

Empirical Formula (Hill Notation)

: C₅H₅N

Empirical Formula (Hill Notation)

: C₅H₅N

Empirical Formula (Hill Notation)

: C₅H₅N

Molecular Weight

: 79.10

Molecular Weight

: 79.10

Molecular Weight

: 79.10

Molecular Weight

: 79.10

MDL Number

MFCD00011732

Quality Designations

200

Properties

Agency:

reag. Ph. Eur.

Agency:

痕量阴离子:

chloride (Cl^-): ≤5 mg/kg
sulfate (SO₄^2-): ≤5 mg/kg

痕量阴离子:

方案:

99.8%

方案:

≥99.5% (GC)

方案:

≥99.5% (GC)

方案:

≥99%

自燃温度:

899 °F

自燃温度:

899 °F

自燃温度:

899 °F

自燃温度:

899 °F

沸点:

115 °C (lit.)

沸点:

115 °C (lit.)

沸点:

115 °C (lit.)

沸点:

115 °C (lit.)

痕量阳离子:

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.03 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

痕量阳离子:

颜色:

colorless

颜色:

密度:

0.978 g/mL at 25 °C (lit.)

密度:

0.978 g/mL at 25 °C (lit.)

密度:

0.978 g/mL at 25 °C (lit.)

密度:

0.978 g/mL at 25 °C (lit.)

expl. lim.:

12.4 %

expl. lim.:

12.4 %

expl. lim.:

12.4 %

expl. lim.:

12.4 %

杂质:

<0.003% water
<0.005% water (100 mL pkg)

杂质:

≤0.0005% KMnO₄ red. matter (as O)
≤0.002% ammonia (NH₃)
≤0.002% non-volatile matter
≤0.01% piperidine (GC)
≤0.1% water (Karl Fischer)
≤0.2% 2-picoline (GC)

杂质:

≤0.01% non-volatile matter
≤0.1% water (Karl Fischer)

杂质:

≤0.1% water (Karl Fischer)

InChI:

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI:

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI:

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI:

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI key:

JUJWROOIHBZHMG-UHFFFAOYSA-N

InChI key:

JUJWROOIHBZHMG-UHFFFAOYSA-N

InChI key:

JUJWROOIHBZHMG-UHFFFAOYSA-N

InChI key:

JUJWROOIHBZHMG-UHFFFAOYSA-N

应用:

peptide synthesis

mp:

−42 °C (lit.)

mp:

−42 °C (lit.)

mp:

−42 °C (lit.)

mp:

−42 °C (lit.)

pH值（酸碱度）:

~8.81 (20 °C)

pH值（酸碱度）:

8.5 (25 °C, 15.82 g/L)

pH值（酸碱度）:

8.5 (25 °C, 15.82 g/L)

表单:

liquid

表单:

liquid

表单:

liquid

表单:

liquid

等级:

anhydrous

等级:

ACS reagent
puriss. p.a.

等级:

reagent grade

折射率:

n20/D 1.509 (lit.)

折射率:

n20/D 1.509 (lit.)

折射率:

n20/D 1.509 (lit.)

折射率:

n20/D 1.509 (lit.)

蒸发残留物:

<0.0005%

蒸发残留物:

SMILES字符串:

C1=CN=CC=C1

SMILES字符串:

C1=CN=CC=C1

SMILES字符串:

C1=CN=CC=C1

SMILES字符串:

C1=CN=CC=C1

溶解性:

H₂O: in accordance

溶解性:

water: soluble

溶解性:

技术:

GC/GC: suitable

技术:

dilution:

(for analytical testing)

蒸汽密度:

2.72 (vs air)

蒸汽密度:

2.72 (vs air)

蒸汽密度:

2.72 (vs air)

蒸汽密度:

2.72 (vs air)

蒸汽压:

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

蒸汽压:

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

蒸汽压:

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

蒸汽压:

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

质量水平:

200

质量水平:

200

质量水平:

Usage and Safety

Risk and Safety

象形图: GHS02,GHS07

警示用语：:

Danger

危险声明: H225,H302 + H312 + H332,H315,H319

预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

危险分类:

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码:

3 - Flammable liquids

WGK:

WGK 2

闪点(°F):

68.0 °F - closed cup

闪点(°C):

20 °C - closed cup

个人防护装备:

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

象形图: GHS02,GHS07

警示用语：:

Danger

危险声明: H225,H302 + H312 + H332,H315,H319

预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

危险分类:

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码:

3 - Flammable liquids

WGK:

WGK 2

闪点(°F):

68.0 °F - closed cup

闪点(°C):

20 °C - closed cup

象形图: GHS02,GHS07

警示用语：:

Danger

危险声明: H225,H302 + H312 + H332,H315,H319

预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

危险分类:

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码:

3 - Flammable liquids

WGK:

WGK 2

闪点(°F):

68.0 °F - closed cup

闪点(°C):

20 °C - closed cup

象形图: GHS02,GHS07

警示用语：:

Danger

危险声明: H225,H302 + H312 + H332,H315,H319

预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

危险分类:

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码:

3 - Flammable liquids

WGK:

WGK 2

闪点(°F):

62.6 °F - closed cup

闪点(°C):

17 °C - closed cup