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1,4-Dihydropyrimidine-4-thione

HCID 3978733
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
1450-86-8
Standard SMILES
S=c1ccnc[nH]1
InChIKey
MGAXHFMCFLLMNG-UHFFFAOYSA-N
Molecular formula
C4H4N2S
Average molar mass
112.16 g/mol
Monoisotopic mass
112.00951931

Names & identifiers

Preferred name
1,4-Dihydropyrimidine-4-thione
IUPAC
1H-pyrimidine-6-thione
English name
4(1H)-Pyrimidinethione (9CI)
Molecular formula
C4H4N2S
Molecular weight
112.15

Names & synonyms

1,4-dihydropyrimidine-4-thioneRefChem:416794898-456-6pyrimidine-4-thiol1450-86-8Pyrimidine-4(3H)-thione4-Pyrimidinethiol133039-82-44(3H)-Pyrimidinethione1H-pyrimidine-6-thione4(1H)-Pyrimidinethione (9CI)4-thiopyrimidine
Show more names
4-mercaptopyrimidine4(1H)-Pyrimidinethione4(1H)-Pyrimidinethione (9CI) ISO 9001:2015 REACH
SCHEMBL174743MFCD00127909MFCD28369430AKOS016908479AKOS025146908GS-6212pyrimidine, 4-mercapto-CS-0045757

Database identifiers

CAS
1450-86-8
PubChem CID
3978733
EC Number
898-456-6
Nikkaji
J1.043.942F

Properties

Computed structural properties

XLogP
-0.8
Topological polar surface area
56.5 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
7
Formal charge
0
Complexity
137

Physicochemical properties

Melting point
190 · 190-192 °C(Solv: water (7732-18-5))
Boiling point
191.3 · 191.3±23.0 °C(Predicted)
Density
1.3 · 1.30±0.1 g/cm3(Predicted)
storage temp.
2 · 2-8°C
pka
6.9 · 6.90±0.10(Predicted)
Appearance
Brown to reddish brown Solid

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 3 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Chemistry & industry

Upstream & downstream products

Upstream raw materials

PyridineWater4-HydroxypyrimidinePhosphorus pentasulfide

Downstream products

4(1H)-Pyrimidinethione (9CI)

Suppliers33 total

陕西缔都新材料有限公司81124267 17392282731 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
毕佳索(上海毕得医药科技股份有限公司)400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
咸宁深蓝生物医药研发有限公司18171815831 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
宁波季诺化学品有限公司0574-87314919 057487319282 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]

Related reactions

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New reaction record

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
广东元丰化学试剂有限公司0751-2829979 13318593351 · [email protected]
KARMEL TECHNOLOGY (HK) CO.,LIMITED+8618795957998 · [email protected]
湖南华腾制药有限公司400-8592883 15367835770 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]
广东翁江化学试剂有限公司0751-2886766 13927870850 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
陕西缔都医药化工有限公司+86-29-81139210 +86-17392587031 · [email protected]
上海源叶生物科技有限公司18916372613 · [email protected]
上海修时生物医药有限公司15002184385 15021598081 15002184385 · [email protected]
江苏艾康生物医药研发有限公司025-58851090 13913916777 · [email protected]
聿锦(天津)科技有限公司13370351217 kungfu1217@1 · [email protected]
河南威梯希化工科技有限公司0371-63284658 18135795563 · [email protected]
Aladdin Scientific[email protected]
常州新星联生物科技有限公司+86-0519-85551759 · [email protected]
爆牛贸易重庆有限公司+86-023-6139-8061 +86-86-13650506873 · [email protected]
上海皓鸿生物医药科技有限公司400-8210725 4008210725 · [email protected]
上海康恩博医药科技有限公司(科小研试剂)400-1388-521 17510465506 · [email protected]
上海迈瑞尔生化科技有限公司18621169109 · [email protected]
常州英飒医药科技有限公司15151934985 · [email protected]
上海捷世凯生物科技有限公司021-57520305 13795461237 · [email protected]
郑州安慕斯化工产品有限公司15981811963 18737195735 · [email protected]
上海盛袖生物科技有限公司13761144602 · [email protected]
南京普锐达医药科技有限公司15905142898 · [email protected]
Nanjing Moldeep Biochemical Co., Ltd.+86-25-58282389 +86-17351037455 · [email protected]