Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

35139-67-4

35139-67-4 structure

35139-67-4 structure

Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
Chemical Name: 2,6-Diamino-4-chloropyrimidine 1-oxide
CAS Number: 35139-67-4
Molecular Formula: C₄H₅ClN₄O
Molecular Weight: 160.562
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
Create Date: 2019-02-16 18:41:14
Modify Date: 2025-08-22 11:21:22

Name	2,6-Diamino-4-chloropyrimidine 1-oxide
Synonyms	6-CHLORO-3-OXY-PYRIMIDINE-2,4-DIAMINE 6-chloropyrimidine-2,4-diamine 3-oxide 6-Chloro-2,4-diaminopyrimidine-N-oxide 2,4-Diamino-6-chloropyrimidine N(3)-oxide 2,4-DIAMINO-6-CHLORO PYRIMIDINE 2,4-PYRIMIDINEDIAMINE,6-CHLORO-,3-OXIDE 2,4-diamino-6-chloro-pyrimidine-3-oxide 6-chloro-2,4-diaminopyrimidine 3-oxide MFCD00134274 2,6-diamino-4-chloro-pyrimidine N-oxide 6-Chloro-pyrimidine-2,4-diamine3-Oxide 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 6-Chloro-2,4-pyrimidinediamine 3-oxide 4-chloro-2,6-diaminopyrimidine 1-oxide 4-Chloro-2,6-Diaminopyrimidine-N-Oxide

Density	1.9±0.1 g/cm3
Boiling Point	506.5±53.0 °C at 760 mmHg
Melting Point	185 °C (dec.)(lit.)
Molecular Formula	C₄H₅ClN₄O
Molecular Weight	160.562
Flash Point	260.2±30.9 °C
Exact Mass	160.015182
PSA	90.39000
LogP	-0.29
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.765

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933599090

156-83-2 structure

156-83-2

~88%

35139-67-4 structure

35139-67-4

Literature: Muller; Ramuz Helvetica Chimica Acta, 1982 , vol. 65, # 5 p. 1445 - 1453

156-83-2 structure

156-83-2

937-14-4 structure

937-14-4

~%

35139-67-4 structure

35139-67-4

Literature: US4220772 A1, ;

Precursor 2
156-83-2 937-14-4
DownStream 2
38304-91-5 68020-78-0

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%

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