APIs & Pharma-Intermediates

2-Chlorobenzoic acid
Product name: 2-Chlorobenzoic acid
CAS: 118-91-2
Chemical formula:C₇H₅CLO₂
Molecular weight: 156.57

Content: >99%

Properties: white or similar to white crystalline powder. Soluble in methanol, hot water; insoluble in cold water and toluene.
Annual production capacity: 2000 tons
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2-Methyl-2-butanol / Tert-amyl alcohol (TAA)

Product name: 2-Methyl-2-butanol / Tert-amyl alcohol(TAA)

CAS: 75-85-4
EINECS: 200-908-9

Molecular formula: C5H12O

Molecular weight: 88.15
Melting point: -12 °C
Boiling point: 102 °C
Density: 0.805 g/mL at 25 °C
Appearance: colorless clear liquid
Flash point: 20 °C
UN No.：1105
HS No.：2905199090

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Cyclopentyl methyl ether

Product name: Cyclopentyl methyl ether

CAS: 5614-37-9
EINECS: 445-090-6

Molecular formula: C6H12O

Molecular weight: 100.16
Melting point: -140°C
Boiling point: 106°C
Density: 0.86 g/cm
Appearance: colorless clear liquid
Flash point: -1°C

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Cyclopentanol

Product name: Cyclopentanol

CAS: 96-41-3
EINECS: 202-504-8

Molecular formula: C5H10O

Molecular weight: 86.134
Melting point: -19 ℃
Boiling point: 140.8 ℃
Density: 1.004 g/cm³
Appearance: colorless viscous liquid
Flash point: 51 ℃(CC)

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Cyclopentanone

Product name: Cyclopentanone

CAS: 120-92-3
EINECS: 204-435-9

Molecular formula: C5H8O

Molecular weight: 84.118
Melting point: -51 ℃
Boiling point: 130 - 131 ℃
Density: 0.951 g/cm³
Appearance: colorless liquid
Flash point: 30.5 ℃(CC)
Refractive index: 1.437（20℃）

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Pinacolone

Product name: Pinacolone

CAS: 75-97-8
EINECS: 200-920-4

Molecular formula: C6H12O

Molecular weight: 100.16
Melting point: -52.5 ℃
Boiling point: 106.1 ℃
Density: 0.802 g/cm³
Appearance: colorless clear liquid
Flash point: 23.9 ℃

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Cyclopentane

Product name: Cyclopentane

CAS 287-92-3
EINECS 206-016-6

Molecular formula: C5H10

Molecular weight: 70.13
Melting point: -94.14 ℃
Boiling point: 49.2 ℃
Density: 0.751 g/cm³
Appearance: colorless clear liquid
Flash point: -37 ℃

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6-Ethyl-3-oxa-6-azaoctanol

Product name: 6-Ethyl-3-oxa-6-azaoctanol

CAS 140-82-9

Level of danger: 3

The level of packaging: II

Molecular formula: C₈H₁₉NO₂

Molecular weight: 161.24

Appearance: colorless clear liquid
Density: 0.94g/cm³
Boiling point: 101 °C 1mm
Flash point: 96 °C
Refractive index: 1.4475

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1'-Acetonaphthone

Product name: 1'-Acetonaphthone

CAS 941-98-0

Level of danger: 3

The level of packaging: II

Molecular formula: C₁₂H₁₀O

Molecular weight: 170.2

Appearance: Light yellow liquid
Density: 1.1171g/cm³
Boiling point: 296 °C
Refractive index: 1.6280

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Diisopropylamine

Product name: Diisopropylamine

CAS No.：108-18-9

The United Nations number: 1158

Level of danger: 3

The level of packaging: II

Molecular formula: (CH₃)₂CHNHCH(CH₃)₂

Molecular weight: 101.19

Appearance: Colorless or light yellow transparent liquid

Density: 0.7178g/cm³

Boiling point: 84° C
Flash point: -7° C
Refractive index: 1.4310 - 1.4340
Properties: Sensitive to moisture and smelly. It is harmful to the cornea and can cause blindness in severe cases. Decompose in water.

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β-hydroxyethylenediamine (AEEA)

Product name: β-hydroxyethylenediamine (AEEA)
Molecular formula: C4H12N2O
CAS: 111-41-1

Purity (%): ≥99.0
Molecular weight: 104.15
Water content (%): ≤0.2
Relative density: 1.028～1.033g/cm3
Chroma (Pt-Co): ≤50

Appearance: colorless transparent viscous liquid

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Piperazine (PIP)

Product name: Piperazine
Molecular formula: C4H10N2
CAS: 110-85-0

Purity (%): ≥99.5
Molecular weight: 86.14

Piperazine is an important pharmaceutical intermediate and fine chemical raw material, which is widely used. White crystal, easy to wet, strongly alkaline, easily soluble in water and glycerol.

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