Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
101667-98-5
Chemical name
Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate
Molecular formula
C10H9ClN2O2S
Molecular weight
256.71 g/mol
Synonyms
Thieno[2,3-d]pyrimidine-6-carboxylic acid, 4-chloro-5-methyl-, ethyl ester; ethyl 4-chloro-5-methylthieno(2,3-d)pyrimidine-6-carboxylate; Thieno(2,3-d)pyrimidine-6-carboxylic acid, 4-chloro-5-methyl-, ethyl ester; Ethyl 4-chloro-5-methylthieno-[2,3-d]pyrimidine-6-carboxylate; ethyl 4-chloro-5-methylthiopheno[2,3-d]pyrimidine-6-carboxylate; 5-methyl-4-chloro-6-ethoxycarbonylthieno[2,3-d]pyrimidine; Ethyl 4-chloro-5-methylthieno[23-d]pyrimidine-6-carboxylate; Ethyl 4-chloro-5-methylthieno[2 pound not3-d]pyrimidine-6-carboxylate
InChIKey
FIIBPXMYXHXUPI-UHFFFAOYSA-N
PubChem CID
2103964
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
XLogP
3.4
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.