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4056-78-4

4056-78-4 structure
4056-78-4 structure
  • Name: Norcamphoric acid
  • Chemical Name: Cyclopentane-1,3-dicarboxylic acid
  • CAS Number: 4056-78-4
  • Molecular Formula: C7H10O4
  • Molecular Weight: 158.152
  • Create Date: 2018-06-29 08:32:04
  • Modify Date: 2024-01-13 12:38:41

Name Cyclopentane-1,3-dicarboxylic acid
Synonyms (1R,3S)-Cyclopentane-1,3-dicarboxylic acid
Norcamphoric acid
1,3-Cyclopentanedicarboxylic acid, (1R,3S)-
cis-1,3-Dicarboxycyclopentane
norcamphoricacid
(1R,3S)-1,3-Cyclopentanedicarboxylic acid
Density 1.4±0.1 g/cm3
Boiling Point 320.7±25.0 °C at 760 mmHg
Melting Point 320.7C
Molecular Formula C7H10O4
Molecular Weight 158.152
Flash Point 161.9±19.7 °C
Exact Mass 158.057907
PSA 74.60000
LogP -0.10
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.535
Storage condition 2~8℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY4025000
CHEMICAL NAME :
1,3-Cyclopentanedicarboxylic acid
CAS REGISTRY NUMBER :
4056-78-4
LAST UPDATED :
199012
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H10-O4
MOLECULAR WEIGHT :
158.17
WISWESSER LINE NOTATION :
L5TJ AVQ CVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
Hazard Codes Xi
HS Code 2917209090
HS Code 2917209090
Summary 2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%