2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester

HCID 157296

Basic information

CAS
79277-18-2
Standard SMILES
COC(=O)c1sccc1S(=O)(=O)N=C=O
InChIKey
VJQINSVXSJNRLA-UHFFFAOYSA-N
Molecular formula
C7H5NO5S2
Average molar mass
247.3 g/mol
Monoisotopic mass
246.96091461

Names & identifiers

Preferred name
2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester
IUPAC
methyl 3-isocyanatosulfonylthiophene-2-carboxylate
English name
methyl 3-isocyanatosulfonylthiophene-2-carboxylate
Molecular formula
C7H5NO5S2
Molecular weight
247.25

Names & synonyms

79277-18-22-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl esterMethyl 3-(isocyanatosulfonyl)-2-thiophenecarboxylateDTXSID2073647EC 410-550-7RefChem:89467DTXCID4048147SCHEMBL62285992-carbomethoxy-3-thiophenesulfonylisocyanate2-carbomethoxythiophene-3-sulfonyl isocyanate2-methoxycarbonyl-3-thienylsulfonylisocyanateNS00003452
Show more names
2-methoxy carbonyl thiophen-3-sulfonyl isocyanatemethyl 3-isocyanatosulfonylthiophene-2-carboxylatemethyl 3-isocyanatosulfonyl-2-thiophene-carboxylate
2-methoxycarbonyl-3-thiophenesulfonylisocyanate2-methoxycarbonyl-3-thiophene-sulfonylisocyanate2-methoxycarbonyl-3-thiophenesulfonyl isocyanateMethyl 3-isocyanatosulfonyl-2-thiophenecarboxylateMethyl 3-[(oxomethylidene)sulfamoyl]thiophene-2-carboxylate

Database identifiers

CAS
79277-18-2
PubChem CID
157296
DTXSID
DTXSID2073647
EC Number
410-550-7
Nikkaji
J3.782.119E

Properties

Computed structural properties

XLogP
2.2
Topological polar surface area
126 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
7
Rotatable bonds
4
Heavy atoms
15

Experimental & physicochemical properties

Physical DescriptionCBI; Liquid

Physicochemical properties

EWG's Food Scores
1 · 1-2
EPA Substance Registry System
2 · 2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester (79277-18-2)
Symbol(GHS)
8 · GHS08
Signal word
Danger
Hazard statements
317 · H317-H334-H373
Precautionary statements
261 · P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501-P260-P314-P501

Safety & regulation

GHS classification

GHS Classification · 6 items

Danger

H317: May cause an allergic skin reaction [Warning Sensitization, Skin];H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory];H373 **: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

P233, P260, P261, P271, P272, P280, P284, P302+P352, P304+P340, P319, P321, P333+P317, P342+P316, P362+P364, P403, and P501 (click each P-code to see the statement)

Danger

Hazard information

Regulatory Information · 4 items

Hazard Traits - Respiratory Toxicity;Authoritative List - EC Annex VI Resp. Sens. - Cat. 1;Report - if used as a fragrance or flavor ingredient

2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 15-12-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/3267

Hazard Classes and Categories · 3 items

Skin Irrit. 2 (100%);Skin Sens. 1 (100%);Eye Irrit. 2 (100%);Acute Tox. 4 (100%);Resp. Sens. 1 (100%);STOT SE 3 (100%);STOT RE 2 (100%)

Specific target organ toxicity (repeated exposure) - category 2;Respiratory sensitisation - category 1;Skin sensitisation - category 1

STOT RE 2 *;Resp. Sens. 1;Skin Sens. 1

Regulatory information

Regulatory Information · 4 items

Hazard Traits - Respiratory Toxicity;Authoritative List - EC Annex VI Resp. Sens. - Cat. 1;Report - if used as a fragrance or flavor ingredient

2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 15-12-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/3267

Safety data

tsca
TSCA listed
risk_code
2-14-42/43-48/22
Signal word
Danger
Symbol(GHS)
GHS08
hazard_code
E,Xn
safety_code
22-30-35-36/37

Chemistry & industry

Uses & manufacturing

U.S. Production2023: 75,000 - <500,000 lb;2022: 75,000 - <500,000 lb;2021: 75,000 - <500,000 lb;2020: 75,000 - <500,000 lb
Consumer UsesIntermediate
Industry UsesIntermediate;Intermediates
General Manufacturing Information · 2 items

Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing

2-Thiophenecarboxylic acid, 3-(isocyanatosulfonyl)-, methyl ester: ACTIVE

Upstream & downstream products

Suppliers2 total

湖北万业众诚化学试剂有限责任公司18671296875 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]

Related reactions

20 records

Compound notes

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