cis-1,2,3,6-Tetrahydrophthalic anhydride
935-79-5
Yes
2026-11-21
Pharmaceutical intermediates
-
Product Details
-
Seller Information
-
Description
cis-1,2,3,6-Tetrahydrophthalic anhydride (CAS No.: 935-79-5) is supplied by Hangzhou Royalchem Co.,LTD, a Trader with 2 years on ECHEMI.
Sample is available.
Contact the supplier on this page to request a quotation or the latest price.
ECHEMI Editorial ReferenceWHITE FLAKESBasic Info-
Product Name:
cis-1,2,3,6-Tetrahydrophthalic anhydride
Other Name:1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-,(3aR,7aS)-rel-;4-Cyclohexene-1,2-dicarboxylic anhydride,cis-;1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-,cis-;rel-(3aR,7aS)-3a,4,7,7a-Tetrahydro-1,3-isobenzofurandione;cis-1,2,3,6-Tetrahydrophthalic anhydride;cis-4-Cyclohexene-1,2-dicarboxylic anhydride;cis-Δ4-Tetrahydrophthalic anhydride;cis-1,2,3,6-Tetrahydrophthalic acid anhydride;cis-4-Cyclohexene-1,2-dicarboxylic acid anhydride;NSC 49672;meso-1,2,3,6-Tetrahydrophthalic anhydride;54684-06-9;439919-47-8;478856-60-9;954148-35-7;1446101-65-0;1632398-54-9;1639268-88-4;1690350-49-2;2226787-93-3
CAS No.:935-79-5
Molecular Formula:C8H8O3
InChIKeys:InChIKey=KMOUUZVZFBCRAM-OLQVQODUNA-N
Molecular Weight:152.15
Exact Mass:152.15
BRN:82341
EC Number:213-308-7
UNII:W9Q4666NOS
NSC Number:49672
HScode:2917201000
Categories:
Characteristics-
PSA:
43.4
XLogP3:0.8
Appearance:White to cream crystalline powder
Density:1.4 g/cm³
Melting Point:103-104 °C
Boiling Point:at 6.7kPa: 195°C
Flash Point:156 °C
Refractive Index:1.529
Water Solubility:Solubility in water: reaction
Storage Conditions:Keep container closed when not in use. Store protected from moisture.
Vapor Pressure:<0.01 mm Hg ( 20 °C)
Vapor Density:5.2 (vs air)
Hazard IdentificationClassification of the substance or mixture
Serious eye damage, Category 1
Skin sensitization, Category 1
Respiratory sensitization, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H318 Causes serious eye damage
H317 May cause an allergic skin reaction
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P284 [In case of inadequate ventilation] wear respiratory protection.
P273 Avoid release to the environment.
Response P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Pharmaceutical intermediates
-
Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
-
Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
-
Average lead Time:
14 days
-
Total Annual Revenue:
Less than $1 million
-
Total Employees:
Less than 5
-
Year of Establishment:
2025
-
-
Country Product Purchase Quantity Date Posted Post an enquiry for this product
More from this Seller
-
-
![3,5-Dihydroxyacetophenone RC04126]( "3,5-Dihydroxyacetophenone RC04126")
-
3,5-Dihydroxyacetophenone RC04126
Industrial Grade / 99%
$1/KG EXW
-
-
-
![6H-Dibenz[c,e][1,2]oxaphosphorin,6-[(4-ethenylphenyl)methyl]-,6-oxide RC10741]( "6H-Dibenz[c,e][1,2]oxaphosphorin,6-[(4-ethenylphenyl)methyl]-,6-oxide RC10741")
-
6H-Dibenz[c,e][1,2]oxaphosphorin,6-[(4-ethenylphenyl)methyl]-,6-oxide RC10741
Industrial Grade / 99%
$1/KG EXW
-
-
-
![DPPG-Na RC02922]( "DPPG-Na RC02922")
-
DPPG-Na RC02922
Food Grade / 99%
$1/KG EXW
-
-
-
![NA-931 bioglutide RC00271]( "NA-931 bioglutide RC00271")
-
NA-931 bioglutide RC00271
Pharmaceutical Grade / 99.0%
-
-
-
![Delta-Valerolactone RC08253]( "Delta-Valerolactone RC08253")
-
Delta-Valerolactone RC08253
Industrial Grade / 99%
$1/KG EXW
-
-
-
![Semicarbazide RC06933]( "Semicarbazide RC06933")
-
Semicarbazide RC06933
Industrial Grade / 99%
$1/KG EXW
-
![6H-Dibenz[c,e][1,2]oxaphosphorin,6-[(4-ethenylphenyl)methyl]-,6-oxide RC10741](https://file.echemi.com/fileManage/upload/goodpicture/20260821/l-phenylalanine-n-2-6-benzofuranylcarbonyl-5-7-dichloro-1-2-3-4-tetrahydro-6-isoquinolinyl-carbonyl-3-methylsulfonyl-1-1-dimethylethyl-ester_b20260821140950799.jpg "6H-Dibenz[c,e][1,2]oxaphosphorin,6-[(4-ethenylphenyl)methyl]-,6-oxide RC10741")
Hot Related Products
-
![N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99.5% White solid]( "N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99.5% White solid")
N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99.5% White solid -
![Maleic anhydride-1]( "Maleic anhydride-1")
Maleic anhydride-1 -
![Maleic anhydride]( "Maleic anhydride")
Maleic anhydride -
![best price N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99% see COA kanbei]( "best price N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99% see COA kanbei")
best price N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide 99% see COA kanbei -
![Maleic anhydride - white crystals]( "Maleic anhydride - white crystals")
Maleic anhydride - white crystals -
![Maleic anhydride| CAS 108-31-6 | Pharmaceutical Grade | 99.99% Purity | 10mg 20mg 30mg Vials | Lyophilized Powder]( "Maleic anhydride| CAS 108-31-6 | Pharmaceutical Grade | 99.99% Purity | 10mg 20mg 30mg Vials | Lyophilized Powder")
Maleic anhydride| CAS 108-31-6 | Pharmaceutical Grade | 99.99% Purity | 10mg 20mg 30mg Vials | Lyophilized Powder -
![Maleic anhydride]( "Maleic anhydride")
Maleic anhydride -
![Industrial Grade Maleic Anhydride (MA) 99.5% Purity White Flaky Organic Chemical Raw Material]( "Industrial Grade Maleic Anhydride (MA) 99.5% Purity White Flaky Organic Chemical Raw Material")
Industrial Grade Maleic Anhydride (MA) 99.5% Purity White Flaky Organic Chemical Raw Material -
![Maleic Anhydride Cas:108-31-6 99.9%]( "Maleic Anhydride Cas:108-31-6 99.9%")
Maleic Anhydride Cas:108-31-6 99.9% -
![Maleic anhydride 99.5% White crystal powder MA]( "Maleic anhydride 99.5% White crystal powder MA")
Maleic anhydride 99.5% White crystal powder MA
