Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-chlorpyrimidin-2-amin
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-chlorpyrimidin-2-amin
Price: ￥148.0/25g ￥118.0/5g ￥478.0/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloropyrimidin-2-amine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5428-89-7

5428-89-7 structure

5428-89-7 structure

Name: 5-chlorpyrimidin-2-amin
Chemical Name: 2-Amino-5-chloropyrimidine
CAS Number: 5428-89-7
Molecular Formula: C₄H₄ClN₃
Molecular Weight: 129.548
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
Create Date: 2018-06-16 20:19:35
Modify Date: 2025-08-24 11:05:15

Name	2-Amino-5-chloropyrimidine
Synonyms	2-Amino-5-chloropyridine 5-Chloropyrimidin-2-amine 2-Pyrimidinamine, 5-chloro- MFCD00014604 EINECS 226-581-2 5-Chloro-2-pyrimidinamine 5-chlorpyrimidin-2-amin

Density	1.4±0.1 g/cm3
Boiling Point	314.6±34.0 °C at 760 mmHg
Melting Point	235-238 °C(lit.)
Molecular Formula	C₄H₄ClN₃
Molecular Weight	129.548
Flash Point	144.1±25.7 °C
Exact Mass	129.009369
PSA	51.80000
LogP	0.60
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.618

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV6329500

CHEMICAL NAME :: Pyrimidine, 2-amino-5-chloro-

CAS REGISTRY NUMBER :: 5428-89-7

BEILSTEIN REFERENCE NO. :: 0110914

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H4-Cl-N3

MOLECULAR WEIGHT :: 129.56

WISWESSER LINE NOTATION :: T6N CNJ BZ EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Microorganism - not otherwise specified

DOSE/DURATION :: 50 mg/L

REFERENCE :: SOGEBZ Soviet Genetics. English translation of GNKAA5. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.2- 1966- Volume(issue)/page/year: 6,1623,1970

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H318
Precautionary Statements	P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R41
Safety Phrases	S26-S36/37
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	UV6329500
Hazard Class	6.1
HS Code	2933599090

Precursor 5
109-12-6 36437-19-1 593-85-1 87-56-9
506-93-4
DownStream 4
111604-44-5 142074-20-2 22536-67-0 5433-20-5

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.