CAS 106-88-7|1,2-EPOXYBUTANE

Introduction:Basic information about CAS 106-88-7|1,2-EPOXYBUTANE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name1,2-EPOXYBUTANE
CAS Number106-88-7Molecular Weight72.10570
Density0.837 g/mL at 25 °C(lit.)Boiling Point63 °C(lit.)
Molecular FormulaC4H8OMelting Point-130ºC
MSDSChineseUSAFlash Point10 °F
Symbol
GHS02, GHS07, GHS08
Signal WordDanger

Names

Name1,2-Epoxybutane
SynonymMore Synonyms

Chemical & Physical Properties

Density0.837 g/mL at 25 °C(lit.)
Boiling Point63 °C(lit.)
Melting Point-130ºC
Molecular FormulaC4H8O
Molecular Weight72.10570
Flash Point10 °F
Exact Mass72.05750
PSA12.53000
LogP0.79520
Vapour density2.2 (vs air)
Vapour Pressure184mmHg at 25°C
Index of Refractionn20/D 1.384
InChIKeyRBACIKXCRWGCBB-UHFFFAOYSA-N
SMILESCCC1CO1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EK3675000
CHEMICAL NAME :
Butane, 1,2-epoxy-
CAS REGISTRY NUMBER :
106-88-7
BEILSTEIN REFERENCE NO. :
0102411
LAST UPDATED :
199710
DATA ITEMS CITED :
48
MOLECULAR FORMULA :
C4-H8-O
MOLECULAR WEIGHT :
72.12
WISWESSER LINE NOTATION :
T3OTJ B2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4000 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
398 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2100 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 ppm/6H/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1600 ppm/6H/14D-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 ppm/6H/13W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
800 ppm/6H/14D-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 ppm/6H/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1600 ppm/6H/2W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 ppm/6H/13W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
400 ppm/6H/5D/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Lungs, Thorax, or Respiration - tumors
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
1000 ppm/7H
SEX/DURATION :
female 1-24 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Heritable translocation test

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Mammal - species unspecified Lymphocyte
DOSE/DURATION :
100 mmol/L
REFERENCE :
CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 9,97,1974 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 47,217,1989 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 47,217,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9126 No. of Facilities: 14049 (estimated) No. of Industries: 166 No. of Occupations: 104 No. of Employees: 261650 (estimated) No. of Female Employees: 42961 (estimated)

Safety Information

Symbol
GHS02, GHS07, GHS08
Signal WordDanger
Hazard StatementsH225-H302 + H312 + H332-H315-H319-H335-H351-H412
Precautionary StatementsP210-P261-P273-P280-P305 + P351 + P338
Personal Protective EquipmentEyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard CodesF;Xn
Risk PhrasesR11;R20/21/22;R36/37/38;R40;R52/53
Safety PhrasesS9-S16-S29-S36/37-S61
RIDADRUN 3022 3/PG 2
WGK Germany2
RTECSEK3675000
Packaging GroupII
Hazard Class3.1
HS Code2910900090

Customs

HS Code2910900090
Summary2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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Synonyms

Ethylethylene Oxide
MFCD00005153
EINECS 203-438-2
1,2-Butylene Oxide
Ethyloxirane
1,2-EPOXYBUTANE
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