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2-Aminopyrimidine 109-12-6

Name: 2-Aminopyrimidine 109-12-6
Brand: Orient
SKU: pr2512291270
Price: 4 USD
Availability: InStock

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CAS No.:

109-12-6

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2026-01-29

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	2-Aminopyrimidine
Synonyms:	PYRIMIDIN-2-AMINE;PYRIMIDIN-2-YLAMINE;TIMTEC-BB SBB004387;1,2-dihydro-2-imine-pyrimidin;2-amino-pyrimidin;2-pyridiylamine;2-Pyrimidinemine;pyrimidin-2-amine analogue
CAS:	109-12-6
MF:	C4H5N3
MW:	95.1
EINECS:	203-648-4
Product Categories:	Heterocyclic Building Blocks;Pyrimidines;PYRIMIDINE;FINE Chemical & INTERMEDIATES;APIs & Intermediate;Building Blocks;Amines;Nucleic acids;C4 to C5;Chemical Synthesis;109-12-6
Mol File:	109-12-6.mol

2-Aminopyrimidine Chemical Properties

Melting point	122-126 °C (lit.)
Boiling point	158 °C (139.5186 mmHg)
density	1.1031 (rough estimate)
refractive index	1.5200 (estimate)
Fp	103 °C
storage temp.	2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
pka	3.45(at 20℃)
form	Powder
color	White to light yellow
Water Solubility	SOLUBLE
BRN	107014
InChIKey	LJXQPZWIHJMPQQ-UHFFFAOYSA-N
CAS DataBase Reference	109-12-6(CAS DataBase Reference)
EPA Substance Registry System	2-Pyrimidinamine (109-12-6)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
RIDADR	UN 2811
WGK Germany	3
RTECS	UV6326000
F	8
TSCA	Yes
HS Code	29335995

MSDS Information

2-Aminopyrimidine Usage And Synthesis

Chemical Properties	white to light yellow powder
Uses	2-Aminopyrimidine is used in the synthesis of sulfonamides as isoform-selective inhibitors with efficacy in rodent pain models.
Definition	ChEBI: An aminopyrimidine carrying an amino group at position 2.
Synthesis Reference(s)	Tetrahedron Letters, 39, p. 1313, 1998 DOI: 10.1016/S0040-4039(97)10877-2
Purification Methods	Crystallise 2-aminopyrimidine from *C6H6, EtOH or H2O. [Beilstein 25 III/IV 2071.]

2-Aminopyrimidine Preparation Products And Raw materials

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

Firefighting measures

Extinguishing media

Use dry chemical, carbon dioxide or alcohol-resistant foam.

Specific Hazards Arising from the Chemical

no data available

Advice for firefighters

Wear self-contained breathing apparatus for firefighting if necessary.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

ECHEMI Editorial Reference

white to light yellow powderChEBI: An aminopyrimidine carrying an amino group at position 2.

Certificates

Basic Info

Product Name:

2-Aminopyrimidine

Other Name:

2-Pyrimidinamine;Pyrimidine,2-amino-;Pyrimidine,1,2-dihydro-2-imino-;2-Aminopyrimidine;1,2-Dihydro-2-iminopyrimidine;2-Pyrimidylamine;Pyrimidin-2-ylamine;NSC 1912;6918-31-6

CAS No.:

109-12-6

Molecular Formula:

C4H5N3

InChIKeys:

InChIKey=LJXQPZWIHJMPQQ-UHFFFAOYSA-N

Molecular Weight:

95.1

Exact Mass:

95.10

BRN:

107014

EC Number:

203-648-4

UNII:

OB8I17P2G4

NSC Number:

1912

HScode:

29335995

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

51.8

XLogP3:

-0.2

Appearance:

White to light yellow Powder

Density:

1.1031 (rough estimate)

Melting Point:

127.5 °C

Boiling Point:

157 °C @ Press: 135 Torr

Flash Point:

103 °C

Refractive Index:

1.5200 (estimate)

Water Solubility:

SOLUBLE

Storage Conditions:

-20°C

Vapor Pressure:

0.00521mmHg at 25°C

See More 2-Aminopyrimidine Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2-Aminopyrimidine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Thailand	2-(diethylamino)-6-methyl-1H-pyrimidin-4-one	1 MT	Mar 25, 2025
Thailand	2-Aminopyrimidine	1 KG	Mar 24, 2025
Thailand	2-Aminopyrimidine	1 MT	Mar 24, 2025

Post an enquiry for this product

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